CVE-2011-3194

NameCVE-2011-3194
DescriptionBuffer 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-117-1
NVD severityhigh
Debian Bugs641738

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qt4-x11 (PTS)jessie4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u1fixed
jessie (security)4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u2fixed
stretch4:4.8.7+dfsg-11fixed
buster4:4.8.7+dfsg-18fixed
sid4:4.8.7+dfsg-20fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qt4-x11source(unstable)4:4.7.4-1641738
qt4-x11sourcesqueeze4:4.6.3-4+squeeze2DLA-117-1

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