{"id":"DEBIAN-CVE-2007-0844","details":"The auth_via_key function in pam_ssh.c in pam_ssh before 1.92, when the allow_blank_passphrase option is disabled, allows remote attackers to bypass authentication restrictions and use private encryption keys requiring a blank passphrase by entering a non-blank passphrase.","modified":"2026-09-01T20:01:32.945880396Z","published":"2007-02-08T17:28:00Z","upstream":["CVE-2007-0844"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2007-0844"}],"affected":[{"package":{"name":"libpam-ssh","ecosystem":"Debian:13","purl":"pkg:deb/debian/libpam-ssh?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.91.0-9.2"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2007-0844.json"}},{"package":{"name":"libpam-ssh","ecosystem":"Debian:14","purl":"pkg:deb/debian/libpam-ssh?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.91.0-9.2"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2007-0844.json"}}],"schema_version":"1.9.0"}