{"action":"Upgrade libcaca to 0.99_beta19-r3 or later.","affected":[{"fixed":"0.99_beta19-r3","introduced":"0"}],"component":"libcaca","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["0.99_beta19-r3"],"id":"tcs_01M6GDX7WGMNSHHQ1483AFS81Y","modified_at":"2026-11-03T06:31:21.355924422Z","published_at":"2018-12-28T16:29:04.893Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-20546","https://security.alpinelinux.org/vuln/CVE-2018-20546"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-20546#Alpine:v3.18/libcaca","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-20546"}],"summary":"There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case."}