Updated tiff packages has been released for Debian GNU/Linux 7 LTS:
DLA 1093-1: tiff security update
DLA 1094-1: tiff3 security update
DLA 1093-1: tiff security update
DLA 1094-1: tiff3 security update
DLA 1093-1: tiff security update
Package : tiff
Version : 4.0.2-6+deb7u16
CVE ID : CVE-2017-11335 CVE-2017-12944 CVE-2017-13726 CVE-2017-13727
Debian Bug : 868513 872607 873880 873879
Several vulnerabilities have been discovered in the Tag Image File
Format (TIFF) library and its associated tools.
CVE-2017-11335
A heap based buffer overflow via a PlanarConfig=Contig image, which
causes an out-of-bounds write (related to the ZIPDecode function). A
crafted input may lead to a remote denial of service attack or an
arbitrary code execution attack.
CVE-2017-12944
A mishandling of memory allocation for short files allows attackers
to cause a denial of service (allocation failure and application
crash) during a tiff2pdf invocation.
CVE-2017-13726
A reachable assertion abort allows a crafted input to lead to a
remote denial of service attack.
CVE-2017-13727
A reachable assertion abort allows a crafted input to lead to a
remote denial of service attack.
For Debian 7 "Wheezy", these problems have been fixed in version
4.0.2-6+deb7u16.
We recommend that you upgrade your tiff 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
DLA 1094-1: tiff3 security update
Package : tiff3
Version : 3.9.6-11+deb7u8
CVE ID : CVE-2017-11335
Debian Bug : 868513
A heap based buffer overflow has been discovered in the tiff2pdf
utility, part of the Tag Image File Format (TIFF) library.
A PlanarConfig=Contig image can cause an out-of-bounds write (related to
the ZIPDecode function). A crafted input may lead to a remote denial of
service attack or an arbitrary code execution attack.
For Debian 7 "Wheezy", these problems have been fixed in version
3.9.6-11+deb7u8.
We recommend that you upgrade your tiff3 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