CVE-2007-5378

NameCVE-2007-5378
DescriptionBuffer overflow in the FileReadGIF function in tkImgGIF.c for Tk Toolkit 8.4.12 and earlier, and 8.3.5 and earlier, allows user-assisted attackers to cause a denial of service (segmentation fault) via an animated GIF in which the first subimage is smaller than a subsequent subimage, which triggers the overflow in the ReadImage function, a different vulnerability than CVE-2007-5137.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-1415-1, DSA-1416-1, DSA-1743-1
NVD severitymedium (attack range: remote, user-initiated)
Debian Bugs446465
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libtk-img (PTS)squeeze1:1.3-release-9fixed
wheezy1:1.3-release-12fixed
jessie, sid1:1.4.2+dfsg-2fixed
tk8.4 (PTS)squeeze8.4.19-4fixed
wheezy8.4.19-5fixed
sid8.4.20-7fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libtk-imgsource(unstable)1.3-release-8medium
libtk-imgsourceetch1:1.3-15etch3mediumDSA-1743-1
libtk-imgsourcelenny1:1.3-release-7+lenny1mediumDSA-1743-1
tk8.3source(unstable)8.3.5-10medium446465
tk8.3sourceetch8.3.5-6etch1mediumDSA-1416-1
tk8.4source(unstable)8.4.16-1medium
tk8.4sourceetch8.4.12-1etch1mediumDSA-1415-1
tk8.4sourcesarge8.4.9-1sarge1mediumDSA-1415-1

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