{"id":"DEBIAN-CVE-2012-5583","details":"phpCAS before 1.3.2 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","modified":"2026-09-05T06:47:33.545593029Z","published":"2014-06-06T14:55:03.777Z","upstream":["CVE-2012-5583"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2012-5583"}],"affected":[{"package":{"name":"php-cas","ecosystem":"Debian:12","purl":"pkg:deb/debian/php-cas?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5583.json"}},{"package":{"name":"php-cas","ecosystem":"Debian:13","purl":"pkg:deb/debian/php-cas?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5583.json"}},{"package":{"name":"php-cas","ecosystem":"Debian:14","purl":"pkg:deb/debian/php-cas?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5583.json"}}],"schema_version":"1.9.0"}