{"cve":"CVE-2014-4609","nvd":{"published":"2020-01-14T16:15:11.307","modified":"2026-06-17T00:10:19.800","status":"Modified","description":"Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-190"],"references":["http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html","http://www.openwall.com/lists/oss-security/2014/06/26/22","https://libav.org/news/#2014-06-27","http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html","http://www.openwall.com/lists/oss-security/2014/06/26/22"],"products":["libav:libav"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2014-4609","score":0.05739,"percentile":0.93055,"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."]}