{"cve":"CVE-2009-4635","nvd":{"published":"2010-02-10T02:30:00.623","modified":"2026-06-16T23:14:04.083","status":"Modified","description":"FFmpeg 0.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted MOV container with improperly ordered tags that cause (1) mov.c and (2) utils.c to use inconsistent codec types and identifiers, leading to processing of a video-structure pointer by the mp3 decoder, and a stack-based buffer overflow.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html","http://secunia.com/advisories/36805","http://secunia.com/advisories/38643","http://secunia.com/advisories/39482","http://www.debian.org/security/2010/dsa-2000"],"products":["ffmpeg:ffmpeg"],"source":"nvd","synced_at":"2026-10-19T19:55:32.599380760+00:00"},"epss":{"cve":"CVE-2009-4635","score":0.08058,"percentile":0.94794,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}