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CVE-2009-3475

Date: October 3, 2022

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 Score

Related Resources (8)

http://secunia.com/advisories/36855
http://secunia.com/advisories/36876
http://www.debian.org/security/2009/dsa-1895
http://www.debian.org/security/2009/dsa-1896
http://shibboleth.internet2.edu/secadv/secadv_20090817.txt
https://nvd.nist.gov/vuln/detail/CVE-2009-3475
http://secunia.com/advisories/36861
https://www.mend.io/vulnerability-database/CVE-2009-3475

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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