{"id":"DEBIAN-CVE-2012-3547","details":"Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long \"not after\" timestamp in a client certificate.","modified":"2026-04-28T20:16:35.408714Z","published":"2012-09-18T17:55:07.850Z","upstream":["CVE-2012-3547"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2012-3547"}],"affected":[{"package":{"name":"freeradius","ecosystem":"Debian:11","purl":"pkg:deb/debian/freeradius?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.12+dfsg-1.1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2012-3547.json"}},{"package":{"name":"freeradius","ecosystem":"Debian:12","purl":"pkg:deb/debian/freeradius?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.12+dfsg-1.1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2012-3547.json"}},{"package":{"name":"freeradius","ecosystem":"Debian:13","purl":"pkg:deb/debian/freeradius?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.12+dfsg-1.1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2012-3547.json"}},{"package":{"name":"freeradius","ecosystem":"Debian:14","purl":"pkg:deb/debian/freeradius?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.12+dfsg-1.1"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2012-3547.json"}}],"schema_version":"1.7.5"}