{"id":"CVE-2009-3475","details":"Internet2 Shibboleth Service Provider software 1.3.x before 1.3.3 and 2.x before 2.2.1, when using PKIX trust validation, does not properly handle a '\\0' character in the subject or subjectAltName fields of a certificate, which allows remote man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.","modified":"2026-01-27T04:09:58.067156Z","published":"2009-09-29T23:30:00Z","withdrawn":"2026-01-27T04:09:58.067156Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/36855"},{"type":"ADVISORY","url":"http://secunia.com/advisories/36861"},{"type":"ADVISORY","url":"http://secunia.com/advisories/36876"},{"type":"ADVISORY","url":"http://shibboleth.internet2.edu/secadv/secadv_20090817.txt"},{"type":"ADVISORY","url":"http://www.debian.org/security/2009/dsa-1895"},{"type":"ADVISORY","url":"http://www.debian.org/security/2009/dsa-1896"}],"schema_version":"1.7.3"}