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Debian Security Advisory DSA 2552-1 (tiff)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update to tiff announced via advisory DSA 2552-1.
Insight
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.
Solution
Solution
We recommend that you upgrade your tiff packages.