Vulnerability Description
Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPERPIXEL tag in a greyscale TIFF image with multiple samples per pixel.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qt | Qt | 4.7.4 |
Related Weaknesses (CWE)
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066209.
- http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html
- http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html
- http://rhn.redhat.com/errata/RHSA-2011-1323.html
- http://rhn.redhat.com/errata/RHSA-2011-1328.html
- http://secunia.com/advisories/46128Vendor Advisory
- http://secunia.com/advisories/46140Vendor Advisory
- http://secunia.com/advisories/46187Vendor Advisory
- http://secunia.com/advisories/46371Vendor Advisory
- http://secunia.com/advisories/46410Vendor Advisory
- http://secunia.com/advisories/49383Vendor Advisory
- http://secunia.com/advisories/49895Vendor Advisory
- http://security.gentoo.org/glsa/glsa-201206-02.xml
- http://www.openwall.com/lists/oss-security/2011/08/22/6
- http://www.openwall.com/lists/oss-security/2011/08/24/8
FAQ
What is CVE-2011-3194?
CVE-2011-3194 is a vulnerability with a CVSS score of 9.3 (HIGH). Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPER...
How severe is CVE-2011-3194?
CVE-2011-3194 has been rated HIGH with a CVSS base score of 9.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-3194?
Check the references section above for vendor advisories and patch information. Affected products include: Qt Qt.