{"id":20336,"date":"2025-10-06T03:56:50","date_gmt":"2025-10-06T03:56:50","guid":{"rendered":"http:\/\/localhost\/?p=20336"},"modified":"2025-10-06T03:56:50","modified_gmt":"2025-10-06T03:56:50","slug":"heap-buffer-overflow-write-in-ffmpeg-mdash-resolvecontentpath","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=20336","title":{"rendered":"Heap-buffer-overflow write in FFmpeg MDASH resolve_content_path_CVE-2025-59728"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;When calculating the content path in handling of MPEG-DASH manifests, there&#8217;s an out-of-bounds NUL-byte write one byte past the end of the buffer.When we call xmlNodeGetContent\u00a0below [0], it returns a buffer precisely allocated to match the string length, using strdup\u00a0internally. 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