[SECURITY] [DLA 804-1] libgd2 security update
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Package : libgd2
Version : 2.0.36~rc1~dfsg-6.1+deb7u8
CVE ID : CVE-2016-9317 CVE-2016-10167 CVE-2016-10168
Multiple security issues have been found in the GD Graphics Library.
They may lead to the execution of arbitrary code or causing
application crash.
CVE-2016-9317
Signed integer overflow in gd_io.c
CVE-2016-10167
Improper handling of issing image data can cause crash
CVE-2016-10168
GD2 stores the number of horizontal and vertical chunks as words
(i.e. 2 byte unsigned). These values are multiplied and assigned to
an int when reading the image, what can cause integer overflows.
For Debian 7 "Wheezy", these problems have been fixed in version
2.0.36~rc1~dfsg-6.1+deb7u8.
We recommend that you upgrade your libgd2 packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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