{"cve":"CVE-2019-15942","nvd":{"published":"2019-09-05T16:15:12.027","modified":"2026-06-17T02:21:23.107","status":"Modified","description":"FFmpeg through 4.2 has a \"Conditional jump or move depends on uninitialised value\" issue in h2645_parse because alloc_rbsp_buffer in libavcodec/h2645_parse.c mishandles rbsp_buffer.","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-252"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html","https://security.gentoo.org/glsa/202007-58","https://trac.ffmpeg.org/ticket/8093","http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html","https://security.gentoo.org/glsa/202007-58"],"products":["ffmpeg:ffmpeg"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2019-15942","score":0.02024,"percentile":0.80982,"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."]}