{"action":"Upgrade xemacs21 to 21.4.21-4 or later.","affected":[{"fixed":"21.4.21-4","introduced":"0"}],"component":"xemacs21","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["21.4.21-4"],"id":"tcs_01M5N90XXZ3GEEC0QWQA5NVPW5","modified_at":"2026-10-23T17:47:25.208939613Z","published_at":"2008-04-22T04:41:00Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2008-1694","https://security-tracker.debian.org/tracker/CVE-2008-1694"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2008-1694","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2008-1694"}],"summary":"vcdiff in Emacs 20.7 to 22.1.50, when used with SCCS, allows local users to overwrite arbitrary files via a symlink attack on temporary files."}