Vulnerability Report

CVE-2010-5076

Title: Digia Qt Improper Input Validation

Input Validation Error

Proof Of Concept

No public PoC currently indexed for CVE-2010-5076.

CWE Category CWE-20

Published Date Jun 29, 2012

Modified Date Apr 29, 2026

Exploit Status Not Found

Score 4.3 CVSS v2.0

Exploit Probability (EPSS)

0.58%

Vulnerability Summary

CVE-2010-5076: 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.

Impacted Vendors

trolltech 1

qt 1

digia 1

Reference Links

http://qt.gitorious.org/qt/qt/commit/5f6018564668d368f75e431c4cdac88d7421cff0 http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369e http://rhn.redhat.com/errata/RHSA-2012-0880.html http://secunia.com/advisories/41236 http://secunia.com/advisories/49604 http://secunia.com/advisories/49895 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/5f6018564668d368f75e431c4cdac88d7421cff0 http://qt.gitorious.org/qt/qt/commit/846f1b44eea4bb34d080d055badb40a4a13d369e http://rhn.redhat.com/errata/RHSA-2012-0880.html http://secunia.com/advisories/41236 http://secunia.com/advisories/49604 http://secunia.com/advisories/49895 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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2010-5076 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

June 29, 2012 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected Stack

No specific products linked.