[SECURITY] [DSA 2210-1] tiff security update

2011-04-03T12:23:27
ID DEBIAN:DSA-2210-1:C259B
Type debian
Reporter Debian
Modified 2011-04-03T12:23:27

Description


Debian Security Advisory DSA-2210-1 security@debian.org http://www.debian.org/security/ Thijs Kinkhorst
April 03, 2011 http://www.debian.org/security/faq


Package : tiff Vulnerability : several Problem type : local (remote) Debian-specific: no CVE ID : CVE-2011-0191 CVE-2011-0192 CVE-2011-1167 Debian Bug : 619614

Several vulnearbilities were discovered in the TIFF manipulation and conversion library:

CVE-2011-0191

A buffer overflow allows to execute arbitrary code or cause a denial of service via a crafted TIFF image with JPEG encoding. This issue affects the Debian 5.0 Lenny package only.

CVE-2011-0192

A buffer overflow allows to execute arbitrary code or cause a denial of service via a crafted TIFF Internet Fax image file that has been compressed using CCITT Group 4 encoding.

CVE-2011-1167

Heap-based buffer overflow in the thunder (aka ThunderScan) decoder allows to execute arbitrary code via a TIFF file that has an unexpected BitsPerSample value.

For the oldstable distribution (lenny), these problems have been fixed in version 3.8.2-11.4.

For the stable distribution (squeeze), these problems have been fixed in version 3.9.4-5+squeeze1.

For the testing distribution, the first two problems have been fixed in version 3.9.4-8, the last problem will be fixed soon.

For the unstable distribution (sid), these problems have been fixed in version 3.9.4-9.

We recommend that you upgrade your tiff packages.

Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org