{"action":"Upgrade giflib to 5.1.9-1 or later.","affected":[{"fixed":"5.1.9-1","introduced":"0"}],"component":"giflib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.1.9-1"],"id":"tcs_01M5NCYBDF766WPVAX9AH2BNNM","modified_at":"2026-10-23T18:03:46.795843990Z","published_at":"2018-05-26T18:29:00.277Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-11490","https://security-tracker.debian.org/tracker/CVE-2018-11490"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-11490","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-11490"}],"summary":"The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain \"Private->RunningCode -"}