{"action":"Upgrade apt to 0.7.21 or later.","affected":[{"fixed":"0.7.21","introduced":"0"}],"component":"apt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.7.21"],"id":"tcs_01M5N99EJYYX1GNW5Q9HDRXC75","modified_at":"2026-10-23T17:47:34.740791292Z","published_at":"2009-04-21T23:30:00.217Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-1358","https://security-tracker.debian.org/tracker/CVE-2009-1358"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-1358#Debian:14/apt","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-1358"}],"summary":"apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expir"}