Vulnerability Description
QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Digia | Qt | <= 4.6.4 |
| Qt | Qt | 4.0.0 |
Related Weaknesses (CWE)
References
- http://qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0ExploitPatch
- http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369ePatch
- http://rhn.redhat.com/errata/RHSA-2012-0880.html
- http://secunia.com/advisories/41236Vendor Advisory
- http://secunia.com/advisories/49604Vendor Advisory
- http://secunia.com/advisories/49895Vendor Advisory
- http://www.ubuntu.com/usn/USN-1504-1
- http://www.westpoint.ltd.uk/advisories/wp-10-0001.txt
- https://bugreports.qt-project.org/browse/QTBUG-4455
- http://qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0ExploitPatch
- http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369ePatch
- http://rhn.redhat.com/errata/RHSA-2012-0880.html
- http://secunia.com/advisories/41236Vendor Advisory
- http://secunia.com/advisories/49604Vendor Advisory
- http://secunia.com/advisories/49895Vendor Advisory
FAQ
What is CVE-2010-5076?
CVE-2010-5076 is a vulnerability with a CVSS score of 4.3 (MEDIUM). QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL serv...
How severe is CVE-2010-5076?
CVE-2010-5076 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-2010-5076?
Check the references section above for vendor advisories and patch information. Affected products include: Digia Qt, Qt Qt.