{"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:12","exploited":false,"fixed_versions":["0.8.2-1"],"id":"tcs_01M5ND3SVPJDS2SS15QW7WWQY4","modified_at":"2026-10-23T18:04:46.771544981Z","published_at":"2018-08-25T21:29:01.860Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-15856","https://security-tracker.debian.org/tracker/CVE-2018-15856"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-15856","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-15856"}],"summary":"An infinite loop when reaching EOL unexpectedly in compose/parser.c (aka the keymap parser) in xkbcommon before 0.8.1 could be used by local attackers to cause a denial of service during parsing of cr"}