{"action":"Upgrade sddm to 0.12.0-5 or later.","affected":[{"fixed":"0.12.0-5","introduced":"0"}],"component":"sddm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.12.0-5"],"id":"tcs_01M5NB3NDCGJDD8RA47Q8150KX","modified_at":"2026-09-09T06:47:25.014288282Z","published_at":"2015-11-24T20:59:00.120Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-0856","https://security-tracker.debian.org/tracker/CVE-2015-0856"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-0856#Debian:13/sddm","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-0856"}],"summary":"daemon/Greeter.cpp in sddm before 0.13.0 does not properly disable the KDE crash handler, which allows local users to gain privileges by crashing a greeter when using certain themes, as demonstrated b"}