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.
Metrics
CVSS 2.0 7.5/10
AV:N/AC:L/Au:N/C:P/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://secunia.com/advisories/36855Vendor Advisory
- http://secunia.com/advisories/36861Vendor Advisory
- http://secunia.com/advisories/36876Vendor Advisory
- http://shibboleth.internet2.edu/secadv/secadv_20090817.txtVendor Advisory
- http://www.debian.org/security/2009/dsa-1895
- http://www.debian.org/security/2009/dsa-1896
- http://secunia.com/advisories/36855Vendor Advisory
- http://secunia.com/advisories/36861Vendor Advisory
- http://secunia.com/advisories/36876Vendor Advisory
- http://shibboleth.internet2.edu/secadv/secadv_20090817.txtVendor Advisory
- http://www.debian.org/security/2009/dsa-1895
- http://www.debian.org/security/2009/dsa-1896
Timeline
- Published
- Sep 29, 2009
- Last modified
- Jun 16, 2026
- NVD status
- Modified