{"action":"Upgrade libxkbcommon to 0.8.2-1 or later.","affected":[{"fixed":"0.8.2-1","introduced":"0"}],"component":"libxkbcommon","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.8.2-1"],"id":"tcs_01M5ND3TRHZRYBKDHR2JM7ES6A","modified_at":"2026-10-23T18:03:55.432909434Z","published_at":"2018-08-25T21:29:02.063Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-15858","https://security-tracker.debian.org/tracker/CVE-2018-15858"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-15858#Debian:14/libxkbcommon","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-15858"}],"summary":"Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference"}