{"id":"CVE-2009-3475","aliases":["DEBIAN-CVE-2009-3475","DSA-1895-1","DSA-1895-2","DSA-1896-1","EUVD-2009-3457","GHSA-g23p-47j7-w4hw"],"status":"published","title":"Internet2 Shibboleth Service Provider software 1.3.x before 1.3.3 and 2.x before 2.2.1, when...","description":"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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00891,"percentile":0.59674,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-310"],"published":"2009-09-24T00:00:00Z","modified":"2026-10-23T17:47:28Z","fixes":[{"ecosystem":"Debian:12","package":"opensaml","fixed_in":["3.0.0-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"opensaml","fixed_in":["3.0.0-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"opensaml","fixed_in":["3.0.0-2"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"shibboleth-sp","fixed_in":["3.0.2+dfsg1-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"shibboleth-sp","fixed_in":["3.0.2+dfsg1-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"shibboleth-sp","fixed_in":["3.0.2+dfsg1-2"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"xmltooling","fixed_in":["1.2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xmltooling","fixed_in":["1.2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xmltooling","fixed_in":["1.2.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0-2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"shibboleth-sp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2+dfsg1-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"shibboleth-sp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2+dfsg1-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"shibboleth-sp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2+dfsg1-2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"xmltooling","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xmltooling","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xmltooling","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"xmltooling","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0-2+lenny1"}]}],"versions":["1.0-2"],"bundled":3},{"source":"osv","ecosystem":"Debian:5.0","package":"opensaml2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0-2+lenny1"}]}],"versions":["2.0-2"],"bundled":3},{"source":"osv","ecosystem":"Debian:5.0","package":"shibboleth-sp2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.dfsg1-4+lenny1"}]}],"versions":["2.0.dfsg1-4"],"bundled":3},{"source":"osv","ecosystem":"Debian:4.0","package":"opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1a-2+etch1"}]}],"versions":["1.1a-2"],"bundled":3},{"source":"osv","ecosystem":"Debian:4.0","package":"shibboleth-sp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3f.dfsg1-2+etch1"}]}],"versions":["1.3f.dfsg1-2"],"bundled":3},{"source":"osv","ecosystem":"Debian:5.0","package":"opensaml","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.1-2+lenny1"}]}],"versions":["1.1.1-2","1.1.1-2+lenny1~bpo40+1"],"bundled":3},{"source":"osv","ecosystem":"Debian:5.0","package":"shibboleth-sp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1.dfsg1-3+lenny1"}]}],"versions":["1.3.1.dfsg1-3","1.3.1.dfsg1-3+lenny1~bpo40+1"],"bundled":3}],"products":[{"vendor":"internet2","product":"shibboleth-sp"}],"references":[{"url":"http://secunia.com/advisories/36876","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1896","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1895","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://shibboleth.internet2.edu/secadv/secadv_20090817.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/36861","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/36855","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3475"},{"url":"https://github.com/advisories/GHSA-g23p-47j7-w4hw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-3475","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-3475","description":"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.","status":"published","published":"2009-09-29T23:00:00Z","modified":"2024-09-17T02:16:57.067Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3457","description":"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.","status":"published","published":"2009-09-29T23:00:00Z","modified":"2024-09-17T02:16:57Z","updated_at":"2026-11-03T00:28:41.906947Z"}],"ghsa":[{"id":"GHSA-g23p-47j7-w4hw","title":"Internet2 Shibboleth Service Provider software 1.3.x before 1.3.3 and 2.x before 2.2.1, when...","description":"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.","status":"published","published":"2022-05-02T03:45:32Z","modified":"2023-01-31T05:07:55Z","updated_at":"2026-11-02T14:49:18.423365Z"}],"nvd":[{"id":"CVE-2009-3475","description":"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.","status":"published","published":"2009-09-29T23:30:00.25Z","modified":"2026-06-16T23:11:40.72Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-310"],"updated_at":"2026-11-02T14:01:37.004244Z"}],"osv":[{"id":"CVE-2009-3475","description":"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.","status":"published","published":"2009-09-29T23:30:00Z","modified":"2026-04-10T03:40:54.512743Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-3475","description":"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.","status":"published","published":"2009-09-29T23:30:00.25Z","modified":"2026-10-23T17:47:28.662100343Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1895-1","title":"xmltooling - potential code execution","status":"published","published":"2009-09-24T00:00:00Z","modified":"2026-03-09T01:22:25.72977Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1895-2","title":"opensaml2, shibboleth-sp2 - interpretation conflict","status":"published","published":"2009-10-09T00:00:00Z","modified":"2026-03-09T01:19:08.119833Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1896-1","title":"opensaml shibboleth-sp - potential code execution","status":"published","published":"2009-09-28T00:00:00Z","modified":"2026-03-09T01:22:03.944751Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}