{"action":"Upgrade libsixel to 1:1.8.7-1 or later.","affected":[{"fixed":"1:1.8.7-1","introduced":"0"}],"component":"libsixel","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.8.7-1"],"id":"tcs_01M5NGPAEAFTGG33QW5W4T6P1W","modified_at":"2026-10-15T08:02:37.292602800Z","published_at":"2022-05-11T14:15:08.157Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-29977","https://security-tracker.debian.org/tracker/CVE-2022-29977"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-29977#Debian:14/libsixel","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-29977"}],"summary":"There is an assertion failure error in stbi__jpeg_huff_decode, stb_image.h:1894 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a craft"}