Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2018.1461
LibTIFF update released
14 May 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: LibTIFF
Publisher: Debian
Operating System: Debian GNU/Linux
UNIX variants (UNIX, Linux, OSX)
Windows
Solaris
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-8905
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2018/05/msg00008.html
https://lists.debian.org/debian-lts-announce/2018/05/msg00009.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running LibTIFF check for an updated version of the software for
their operating system.
This bulletin contains two (2) Debian security advisories.
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Package : tiff
Version : 4.0.2-6+deb7u20
CVE ID : CVE-2018-8905
Debian Bug : 893806
A heap-based buffer overflow was discovered in the LZWDecodeCompat
function in tif_lzw.c (LibTIFF 4.0.9 and earlier). This vulnerability
might be leveraged by remote attackers to crash the client via a
crafted TIFF LZW file.
For Debian 7 "Wheezy", these problems have been fixed in version
4.0.2-6+deb7u20.
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
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Package : tiff3
Version : 3.9.6-11+deb7u11
CVE ID : CVE-2018-8905
Debian Bug : 893806
A heap-based buffer overflow was discovered in the LZWDecodeCompat
function in tif_lzw.c (LibTIFF 4.0.9 and earlier). This vulnerability
might be leveraged by remote attackers to crash the client via a
crafted TIFF LZW file.
For Debian 7 "Wheezy", these problems have been fixed in version
3.9.6-11+deb7u11.
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
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
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