{"action":"Upgrade ffmpeg to 4.1.3-r0 or later.","affected":[{"fixed":"4.1.3-r0","introduced":"0"}],"component":"ffmpeg","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["4.1.3-r0"],"id":"tcs_01M6GC1XAGTQ7YJB2EGY3XCMK4","modified_at":"2026-11-03T06:30:53.112532373Z","published_at":"2019-04-19T00:29:00.230Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-11338","https://security.alpinelinux.org/vuln/CVE-2019-11338"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-11338#Alpine:v3.18/ffmpeg","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-11338"}],"summary":"libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array acces"}