| Description: | Summary:
The remote host is missing an update for the Debian 'tiff' package(s) announced via the DSA-2552-1 advisory.
Vulnerability Insight:
Several vulnerabilities were discovered in TIFF, a library set and tools to support the Tag Image File Format (TIFF), allowing denial of service and potential privilege escalation.
These vulnerabilities can be exploited via a specially crafted TIFF image.
CVE-2012-2113
The tiff2pdf utility has an integer overflow error when parsing images.
CVE-2012-3401
Huzaifa Sidhpurwala discovered heap-based buffer overflow in the t2p_read_tiff_init() function.
CVE-2010-2482
An invalid td_stripbytecount field is not properly handle and can trigger a NULL pointer dereference.
CVE-2010-2595
An array index error, related to downsampled OJPEG input in the TIFFYCbCrtoRGB function causes an unexpected crash.
CVE-2010-2597
Also related to downsampled OJPEG input, the TIFFVStripSize function crash unexpectedly.
CVE-2010-2630
The TIFFReadDirectory function does not properly validate the data types of codec-specific tags that have an out-of-order position in a TIFF file.
CVE-2010-4665
The tiffdump utility has an integer overflow in the ReadDirectory function.
For the stable distribution (squeeze), these problems have been fixed in version 3.9.4-5+squeeze5.
For the testing distribution (wheezy), these problems have been fixed in version 4.0.2-2.
For the unstable distribution (sid), these problems have been fixed in version 4.0.2-2.
We recommend that you upgrade your tiff packages.
Affected Software/OS:
'tiff' package(s) on Debian 6.
Solution:
Please install the updated package(s).
CVSS Score:
7.5
CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
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