{"id":"JLSEC-2025-105","summary":"FFmpeg through 4.2 has a \"Conditional jump or move depends on uninitialised value\" issue in...","details":"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`.","modified":"2026-07-23T22:30:05.086604598Z","published":"2025-10-19T19:08:53.760Z","upstream":["CVE-2019-15942"],"database_specific":{"license":"CC-BY-4.0","sources":[{"imported":"2026-07-17T20:33:20.901Z","modified":"2026-06-17T02:21:23.107Z","published":"2019-09-05T16:15:12.027Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-15942","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15942","database_specific":{"status":"Modified"},"id":"CVE-2019-15942"}]},"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202007-58"},{"type":"WEB","url":"https://trac.ffmpeg.org/ticket/8093"}],"affected":[{"package":{"name":"FFMPEG_jll","ecosystem":"Julia","purl":"pkg:julia/FFMPEG_jll?uuid=b22a6f82-2f65-5046-a5b2-351ab43fb4e5"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.3.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-105.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:N/AC:M/Au:N/C:P/I:P/A:P"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}