GHSA-rmr8-ppr9-8rp8MediumCVSS 5.5
FFmpeg through 9.0.2 contains an integer overflow vulnerability in the pcm_rechunk bitstream...
🔗 CVE IDs covered (1)
📋 Description
FFmpeg through 9.0.2 contains an integer overflow vulnerability in the pcm_rechunk bitstream filter that allows attackers to trigger division by zero via a crafted channel count. Attackers can supply a file declaring a huge channel count that is remuxed into MXF, GXF or DAUD, overflowing sample_size and crashing the application.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-125230
- https://github.com/FFmpeg/FFmpeg/commit/11052ca4b01b021a135ec89ed7e86aa96dd3bf33
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25569
- https://github.com/FFmpeg/FFmpeg
- https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/bsf/pcm_rechunk.c#L49
- https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-integer-overflow-division-by-zero-via-pcm-rechunk-filter
- https://github.com/advisories/GHSA-rmr8-ppr9-8rp8