{"id":"CVE-2026-125216","title":"FFmpeg through 9.0.2 DPX Encoder NULL Pointer Dereference via encode_gbrp12()","summary":"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 a…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-476"],"vendor":"FFmpeg","product":"FFmpeg","affected":["FFmpeg <= 9.0.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-09T21:00:03.624152Z"},"published":"2026-11-09","updated":"2026-11-09","sourceUpdated":"2026-11-09T21:06:55.930Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-125216","references":[{"url":"https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25690"},{"url":"https://github.com/FFmpeg/FFmpeg/commit/aa5fd7d287db4f469fdcbe444f7f9f38c8c289c7","label":"Patch Commit"},{"url":"https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/dpxenc.c#L72"},{"url":"https://github.com/FFmpeg/FFmpeg"},{"url":"https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-dpx-encoder-null-pointer-dereference-via-encode-gbrp12","label":"VulnCheck Advisory: FFmpeg through 9.0.2 DPX Encoder NULL Pointer Dereference via encode_gbrp12()"}],"tags":["cve.org"],"ingestedAt":"2026-11-09T19:18:02.593Z","slug":"CVE-2026-125216","body":"## Overview\n\nFFmpeg 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.\n\n## Affected\n\n- `FFmpeg <= 9.0.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}