{"cve":"CVE-2011-3949","nvd":{"published":"2013-12-09T16:36:09.707","modified":"2026-06-16T23:34:11.607","status":"Modified","description":"The dirac_unpack_idwt_params function in libavcodec/diracdec.c in FFmpeg before 0.10 allows remote attackers to have an unspecified impact via crafted Dirac data.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=e2291ea1534d17306f685b8c8abc8585bbed87bf","http://www.ffmpeg.org/security.html","http://git.videolan.org/?p=ffmpeg.git%3Ba=commitdiff%3Bh=e2291ea1534d17306f685b8c8abc8585bbed87bf","http://www.ffmpeg.org/security.html"],"products":["ffmpeg:ffmpeg"],"source":"nvd","synced_at":"2026-10-19T20:30:15.895642412+00:00"},"epss":{"cve":"CVE-2011-3949","score":0.02037,"percentile":0.81104,"date":"2026-10-31"},"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."]}