{"action":"Upgrade giflib to 5.2.2-r0 or later.","affected":[{"fixed":"5.2.2-r0","introduced":"0"}],"component":"giflib","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["5.2.2-r0"],"id":"tcs_01M5NDEGS4TVNB2ZNJBMXR4645","modified_at":"2026-10-23T17:17:56.211377341Z","published_at":"2022-06-14T11:15:10.470Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-40633","https://security.alpinelinux.org/vuln/CVE-2021-40633"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-40633","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-40633"}],"summary":"A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file."}