{"action":"Upgrade libsdl2 to 2.0.20+dfsg-2 or later.","affected":[{"fixed":"2.0.20+dfsg-2","introduced":"0"}],"component":"libsdl2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.0.20+dfsg-2"],"id":"tcs_01M5NFQY00579G15ERA6BCED5E","modified_at":"2026-10-23T18:03:15.803593777Z","published_at":"2022-04-01T23:15:10.363Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-33657","https://security-tracker.debian.org/tracker/CVE-2021-33657"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-33657#Debian:14/libsdl2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-33657"}],"summary":"There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this lib"}