GHSA-r9vp-qw7q-2fjhHighCVSS 7.0
FFmpeg through 9.0.2 contains a heap buffer overflow vulnerability in...
🔗 CVE IDs covered (1)
📋 Description
FFmpeg through 9.0.2 contains a heap buffer overflow vulnerability in aribcaption_trans_text_subtitle() in libavcodec/libaribcaption.c when decoding with sub_type text. Attackers can supply a crafted ARIB STD-B24 caption stream with zero regions, causing a pointer write past a zero-sized sub->rects allocation and corrupting heap memory.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-125210
- https://github.com/FFmpeg/FFmpeg/commit/7c06aea6f0d26dd70c94ccba6127059cd0a0e352
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24992
- https://github.com/FFmpeg/FFmpeg
- https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/libaribcaption.c#L799
- https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-heap-overflow-in-libaribcaption-text-subtitle-decoding
- https://github.com/advisories/GHSA-r9vp-qw7q-2fjh