{"action":"Upgrade libsixel to 1.8.6-1 or later.","affected":[{"fixed":"1.8.6-1","introduced":"0"}],"component":"libsixel","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.8.6-1"],"id":"tcs_01M5NE48GDY48TJPNNWCFA877D","modified_at":"2026-09-21T07:00:32.509663819Z","published_at":"2019-12-30T04:15:11.327Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20094","https://security-tracker.debian.org/tracker/CVE-2019-20094"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20094#Debian:14/libsixel","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20094"}],"summary":"An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_init_frame at fromgif.c."}