{"action":"Upgrade jhead to 2.84-1 or later.","affected":[{"fixed":"2.84-1","introduced":"0"}],"component":"jhead","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.84-1"],"id":"tcs_01M5N943MC2G2RA667XKAV4WEH","modified_at":"2026-10-23T17:47:29.766481621Z","published_at":"2008-10-21T18:00:01.053Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2008-4639","https://security-tracker.debian.org/tracker/CVE-2008-4639"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2008-4639","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2008-4639"}],"summary":"jhead.c in Matthias Wandel jhead 2.84 and earlier allows local users to overwrite arbitrary files via a symlink attack on a temporary file."}