CVE-2010-5076
MEDIUM · CVSS 4.3EPSS 1.4%EU EUVD
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.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-20
- EPSS score
- 1.4% (72th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-5040)
- Published
- June 29, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-5040 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- digia / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
- qt / qt
References
- http://qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0(Exploit, Patch)
- http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369e(Patch)
- http://rhn.redhat.com/errata/RHSA-2012-0880.html
- http://secunia.com/advisories/41236(Vendor Advisory)
- http://secunia.com/advisories/49604(Vendor Advisory)
- http://secunia.com/advisories/49895(Vendor 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
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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