CVE-2026-125072

Description

FFmpeg through 9.0.2 contains a NULL pointer dereference vulnerability in mp_decode_frame() in libavcodec/mpegaudiodec_template.c because init_get_bits() failure is ignored after a signed integer overflow. Attackers can pass an oversized packet to the mp3adu decoder through the libavcodec API, causing reads through a NULL buffer that crash the process.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

References

• https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25696 ↗
• https://github.com/FFmpeg/FFmpeg/commit/0b007e0634de5b4424b9993c95a6c1c50de0115b ↗
• https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/mpegaudiodec_template.c#L1477 ↗
• https://github.com/FFmpeg/FFmpeg ↗
• https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-null-pointer-dereference-in-mpeg-audio-decoder ↗