Linux Distros Unpatched Vulnerability : CVE-2026-64830

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtitle demuxer that allows attackers to corrupt adjacent heap...

CVE-2026-64830 FFmpeg 2.1 - 8.1.2 Heap Buffer Overflow via VobSub Subtitle Demuxer

FFmpeg versions 2.1 through 8.1.2 contains a heap buffer overflow vulnerability in the VobSub subtitle demuxer that allows attackers to corrupt adjacent heap memory by supplying a malicious .sub/.idx subtitle file declaring more distinct stream IDs than the fixed-size array bounds in...

CVE-2026-64830

FFmpeg up to 8.1.2 contains a heap buffer overflow in the VobSub subtitle demuxer. A malicious .sub/.idx file with more distinct stream IDs than the fixed-size array bounds in libavformat/mpeg.c can cause unbounded writes beyond the vobsub->q[] boundary via ff_subtitles_queue_insert(), potenti...

PT-2026-63434

Name of the Vulnerable Software and Affected Versions FFmpeg versions 2.1 through 8.1.2 Description A heap buffer overflow exists in the VobSub subtitle demuxer. An attacker can corrupt adjacent heap memory by providing a malicious .sub/.idx subtitle file that declares more distinct stream IDs th...

[SA15987] MMS Ripper MMST Streams Buffer Overflow Vulnerability

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