{"action":"Upgrade icinga2 to 2.8.4-1 or later.","affected":[{"fixed":"2.8.4-1","introduced":"0"}],"component":"icinga2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.8.4-1"],"id":"tcs_01M5NC8QNQHTXK8G8HD87VWQJN","modified_at":"2026-09-01T20:03:45.278473149Z","published_at":"2017-11-24T05:29:00.253Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-16933","https://security-tracker.debian.org/tracker/CVE-2017-16933"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-16933#Debian:14/icinga2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-16933"}],"summary":"etc/initsystem/prepare-dirs in Icinga 2.x through 2.8.1 has a chown call for a filename in a user-writable directory, which allows local users to gain privileges by leveraging access to the $ICINGA2_U"}