Vulnerability Description
src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qt | Qt | 4.0.0 |
Related Weaknesses (CWE)
References
- http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0aa9cd8d0c6cbd18cd814e6337bc6
- http://secunia.com/advisories/36536Vendor Advisory
- http://secunia.com/advisories/36702Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:225
- http://www.securityfocus.com/bid/36203
- http://www.ubuntu.com/usn/usn-829-1
- http://www.vupen.com/english/advisories/2009/2499Vendor Advisory
- http://qt.gitorious.org/qt/qt/commit/802d8c02eaa0aa9cd8d0c6cbd18cd814e6337bc6
- http://secunia.com/advisories/36536Vendor Advisory
- http://secunia.com/advisories/36702Vendor Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:225
- http://www.securityfocus.com/bid/36203
- http://www.ubuntu.com/usn/usn-829-1
- http://www.vupen.com/english/advisories/2009/2499Vendor Advisory
FAQ
What is CVE-2009-2700?
CVE-2009-2700 is a vulnerability with a CVSS score of 4.3 (MEDIUM). src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man...
How severe is CVE-2009-2700?
CVE-2009-2700 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-2700?
Check the references section above for vendor advisories and patch information. Affected products include: Qt Qt.