{"action":"Upgrade lightdm to 1.16.6-1 or later.","affected":[{"fixed":"1.16.6-1","introduced":"0"}],"component":"lightdm","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.16.6-1"],"id":"tcs_01M5NBAKBAKAT8CK4YKB7SZ85K","modified_at":"2026-09-09T07:01:52.418168591Z","published_at":"2017-09-06T21:29:01.067Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-8316","https://security-tracker.debian.org/tracker/CVE-2015-8316"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-8316","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-8316"}],"summary":"Array index error in LightDM (aka Light Display Manager) 1.14.3, 1.16.x before 1.16.6 when the XDMCP server is enabled allows remote attackers to cause a denial of service (process crash) via an XDMCP"}