{"action":"Upgrade libcaca to 0.99.beta19-2.1 or later.","affected":[{"fixed":"0.99.beta19-2.1","introduced":"0"}],"component":"libcaca","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.99.beta19-2.1"],"id":"tcs_01M5NDB0E3JWZ12ZXER0CWD6Q5","modified_at":"2026-10-23T18:03:56.794017892Z","published_at":"2018-12-28T16:29:04.893Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-20546","https://security-tracker.debian.org/tracker/CVE-2018-20546"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-20546","url":"https://osv.dev/vulnerability/DEBIAN-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."}