Vulnerability Details CVE-2012-6093
The QSslSocket::sslErrors function in Qt before 4.6.5, 4.7.x before 4.7.6, 4.8.x before 4.8.5, when using certain versions of openSSL, uses an "incompatible structure layout" that can read memory from the wrong location, which causes Qt to report an incorrect error when certificate validation fails and might cause users to make unsafe security decisions to accept a certificate.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 77.0%
CVSS Severity
CVSS v2 Score 4.3
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697582
- http://lists.opensuse.org/opensuse-updates/2013-01/msg00086.html
- http://lists.opensuse.org/opensuse-updates/2013-01/msg00089.html
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00014.html
- http://lists.qt-project.org/pipermail/announce/2013-January/000020.html
- http://qt.gitorious.org/qt/qt/commit/3b14dc93cf0ef06f1424d7d6319a1af4505faa53%20%284.7%29
- http://qt.gitorious.org/qt/qt/commit/691e78e5061d4cbc0de212d23b06c5dffddf2098%20%284.8%29
- http://secunia.com/advisories/52217
- http://www.openwall.com/lists/oss-security/2013/01/04/6
- http://www.ubuntu.com/usn/USN-1723-1
- https://bugzilla.redhat.com/show_bug.cgi?id=891955
- https://codereview.qt-project.org/#change%2C42461
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=697582
- http://lists.opensuse.org/opensuse-updates/2013-01/msg00086.html
- http://lists.opensuse.org/opensuse-updates/2013-01/msg00089.html
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00014.html
- http://lists.qt-project.org/pipermail/announce/2013-January/000020.html
- http://qt.gitorious.org/qt/qt/commit/3b14dc93cf0ef06f1424d7d6319a1af4505faa53%20%284.7%29
- http://qt.gitorious.org/qt/qt/commit/691e78e5061d4cbc0de212d23b06c5dffddf2098%20%284.8%29
- http://secunia.com/advisories/52217
- http://www.openwall.com/lists/oss-security/2013/01/04/6
- http://www.ubuntu.com/usn/USN-1723-1
- https://bugzilla.redhat.com/show_bug.cgi?id=891955
- https://codereview.qt-project.org/#change%2C42461
Products affected by CVE-2012-6093
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cpe:2.3:a:qt:qt:4.6.0
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cpe:2.3:a:qt:qt:4.6.1
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cpe:2.3:a:qt:qt:4.6.2
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cpe:2.3:a:qt:qt:4.6.3
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cpe:2.3:a:qt:qt:4.6.4
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cpe:2.3:a:qt:qt:4.6.5
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cpe:2.3:a:qt:qt:4.7.0
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cpe:2.3:a:qt:qt:4.7.1
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cpe:2.3:a:qt:qt:4.7.2
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cpe:2.3:a:qt:qt:4.7.3
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cpe:2.3:a:qt:qt:4.7.4
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cpe:2.3:a:qt:qt:4.7.5
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cpe:2.3:a:qt:qt:4.7.6
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cpe:2.3:a:qt:qt:4.8.0
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cpe:2.3:a:qt:qt:4.8.1
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cpe:2.3:a:qt:qt:4.8.2
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cpe:2.3:a:qt:qt:4.8.3
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cpe:2.3:a:qt:qt:4.8.4
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cpe:2.3:o:canonical:ubuntu_linux:10.04
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cpe:2.3:o:canonical:ubuntu_linux:11.10
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cpe:2.3:o:canonical:ubuntu_linux:12.04
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cpe:2.3:o:canonical:ubuntu_linux:12.10
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cpe:2.3:o:opensuse:opensuse:11.4
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cpe:2.3:o:opensuse:opensuse:12.2