GHSA-27wh-6w4j-g6cxMediumCVSS 5.5
FFmpeg through 9.0.2 contains a NULL pointer dereference vulnerability in libavcodec/dpxenc.c...
🔗 CVE IDs covered (1)
📋 Description
FFmpeg through 9.0.2 contains a NULL pointer dereference vulnerability in libavcodec/dpxenc.c that allows attackers to crash the process via unvalidated bits_per_raw_sample for RGB48 input. Attackers can supply a 12-bit RGB image, such as JPEG 2000, that when transcoded to DPX selects encode_gbrp12() and dereferences NULL plane pointers, causing denial of service.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-125216
- https://github.com/FFmpeg/FFmpeg/commit/aa5fd7d287db4f469fdcbe444f7f9f38c8c289c7
- https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25690
- https://github.com/FFmpeg/FFmpeg
- https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/dpxenc.c#L72
- https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-dpx-encoder-null-pointer-dereference-via-encode-gbrp12
- https://github.com/advisories/GHSA-27wh-6w4j-g6cx