{"action":"Upgrade ffmpeg to 4.2.1-r0 or later.","affected":[{"fixed":"4.2.1-r0","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["4.2.1-r0"],"id":"tcs_01M6GSCJ8KFXNBZDFS2ZECJ21K","modified_at":"2026-11-03T06:32:35.094053355Z","published_at":"2019-09-05T16:15:12.027Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-15942","https://security.alpinelinux.org/vuln/CVE-2019-15942"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-15942#Alpine:v3.23/ffmpeg","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-15942"}],"summary":"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."}