GHSA-34g6-m4cp-w5c9HighCVSS 7.1
FFmpeg versions 0.7.1 through 8.1.2 contain an out-of-bounds read vulnerability in the S/PDIF...
🔗 CVE IDs covered (1)
📋 Description
FFmpeg versions 0.7.1 through 8.1.2 contain an out-of-bounds read vulnerability in the S/PDIF muxer that allows attackers to access memory beyond buffer boundaries by supplying a crafted DTS stream with a core_size value larger than the actual packet length. Attackers can exploit the missing bounds check in the spdif_header_dts4 function by providing a malicious DTS-HD audio stream during S/PDIF re-muxing to trigger unauthorized memory reads beyond the packet buffer.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-64833
- https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/6f80e2765492700622596af720534cef33dd31b4
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23661
- https://www.vulncheck.com/advisories/ffmpeg-out-of-bounds-read-via-s-pdif-muxer-spdifenc-c
- https://github.com/advisories/GHSA-34g6-m4cp-w5c9