CVE-2026-125170

Description

FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in targa_decode_rle() in libavcodec/targa.c caused by missing packet length checks. Attackers can supply truncated RLE-compressed TGA images so decoded frames contain leftover heap buffer data and replicated uninitialized stack bytes.

Affected Platforms

Weakness Type

CWE-908

References

• https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/24597
• https://github.com/FFmpeg/FFmpeg
• https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/targa.c#L72
• https://github.com/FFmpeg/FFmpeg/commit/f8f84348dfe1a80d38e7dbbcddcdd5d92a760dfd
• https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-uninitialized-memory-d…