CVE-2009-3475

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Summary

CVECVE-2009-3475
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-09-29 23:30:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionInternet2 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.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: CWE-310 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Internet2 Shibboleth-sp 1.3.1 All All All
Application Internet2 Shibboleth-sp 1.3.2 All All All
Application Internet2 Shibboleth-sp 1.3f All All All
Application Internet2 Shibboleth-sp 2.0 All All All
Application Internet2 Shibboleth-sp 2.1 All All All
Application Internet2 Shibboleth-sp 2.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Shibboleth NULL Character Spoofing Vulnerability - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Debian -- Security Information -- DSA-1896-1 opensaml, shibboleth-sp af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Shibboleth - InCommon af854a3a-2127-422b-91ae-364da2661108 shibboleth.internet2.edu Vendor Advisory
Debian update for opensaml and shibboleth-sp - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Debian update for xmltooling - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Debian -- Security Information -- DSA-1895-1 xmltooling af854a3a-2127-422b-91ae-364da2661108 www.debian.org
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