{"id":"CVE-2026-125185","aliases":[],"cve":{"records":[{"id":"CVE-2026-125185","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-09T18:15:07.097Z","published":"2026-11-09T19:11:09.621Z","modified":"2026-11-09T21:06:57.846Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-11-09T19:11:09.621Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-09T21:06:57.846Z"}],"references":[{"url":"https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25572","tags":["issue-tracking"],"source":"VulnCheck"},{"url":"https://github.com/FFmpeg/FFmpeg/commit/b8daf520dd03f6139aa053acb768f3c4594599d9","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/aom_film_grain_template.c#L457","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://github.com/FFmpeg/FFmpeg","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-division-by-zero-via-afgs1-film-grain-scaling-points","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-369","description":"Divide By Zero","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*","versionEndIncluding":"9.0.2"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-09T21:03:00.308514Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"FFmpeg through 9.0.2 Division by Zero via AFGS1 Film Grain Scaling Points","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"FFmpeg through 9.0.2 contains a division by zero vulnerability in ff_aom_parse_film_grain_sets() that fails to reject AFGS1 scaling points with repeated x values. Attackers can supply crafted HEVC or VVC files with zero-increment scaling points in T.35 SEI messages, causing generate_scaling() to divide by zero and crash the decoder.","score":6.8,"severity":"medium","published":"2026-11-09T19:11:09.621Z","modified":"2026-11-09T21:06:57.846Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"FFmpeg","name":"FFmpeg","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.0.2","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:github/ffmpeg/ffmpeg","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-125185"}],"remediation":[],"references":["https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/25572","https://github.com/FFmpeg/FFmpeg/commit/b8daf520dd03f6139aa053acb768f3c4594599d9","https://github.com/FFmpeg/FFmpeg/blob/n9.0.2/libavcodec/aom_film_grain_template.c#L457","https://github.com/FFmpeg/FFmpeg","https://www.vulncheck.com/advisories/ffmpeg-through-9.0.2-division-by-zero-via-afgs1-film-grain-scaling-points"],"sources":[{"name":"CVE","id":"CVE-2026-125185","modified":"2026-11-09T21:06:57.846Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-125185"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.8},{"source":"VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5}],"sourceAffected":[],"observedAt":"2026-11-09T21:16:37.027Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:25:31.038Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-09T22:15:31.598Z","attemptedAt":"2026-11-09T22:15:31.598Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-09T22:15:31.598Z","attemptedAt":"2026-11-09T22:15:31.598Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-09T22:15:31.554Z","attemptedAt":"2026-11-09T22:15:31.554Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-09T22:15:31.598Z","attemptedAt":"2026-11-09T22:15:31.598Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-120274","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-120274","modified":"Nov 9, 2026, 9:31:54 PM","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","checkedAt":"2026-11-09T22:15:31.554Z"},{"source":"NVD","id":"CVE-2026-125185","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125185","modified":"2026-11-09T19:16:54.030","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-11-09T22:15:31.598Z"},{"source":"NVD","id":"CVE-2026-125185","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125185","modified":"2026-11-09T19:16:54.030","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","checkedAt":"2026-11-09T22:15:31.598Z"},{"source":"GitHub Advisory Database","id":"GHSA-pgwj-4q23-4rrr","url":"https://github.com/advisories/GHSA-pgwj-4q23-4rrr","modified":"2026-11-09T21:32:01Z","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","checkedAt":"2026-11-09T22:15:31.598Z"}],"aiSummary":{"text":"FFmpeg through 9.0.2 has a division by zero vulnerability via AFGS1 film grain scaling points in crafted HEVC or VVC files, causing a decoder crash. Attackers need access to supply malicious files. The weakness is a divide by zero error in ff_aom_parse_film_grain_sets().","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-09T19:46:09.870Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-125185"}]}}