Description (CNA)
FFmpeg through 8.1.2, fixed in commit aafb5c6, contains a signed integer overflow vulnerability in the MACE6 audio decoder that allows attackers to corrupt heap memory by supplying a crafted CAF file with a malicious bytes_per_packet value. Attackers can craft a CAF file with oversized bytes_per_packet and frames_per_packet values in the desc chunk to trigger an integer overflow in mace_decode_frame() during output sample count computation, resulting in an undersized buffer allocation and heap out-of-bounds write that could enable code execution.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FFmpeg / FFmpeg | affected 0 through 8.1.2; unaffected aafb5c655edc76a753275c383ebb139feb032718 |
CWE
CWE-190, CWE-122
References
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23631
- https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/aafb5c655edc76a753275c383ebb139feb032718
- https://www.vulncheck.com/advisories/ffmpeg-mace6-audio-decoder-heap-out-of-bounds-write-via-caf-file
ADP enrichment
No English description supplied.
No references supplied.