security update for tiff
Tiff package was updates fixing following security issues:
* CVE-2012-4447
* CVE-2012-4564
* CVE-2012-5581
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Submitted by
Stefan Lijewski (lijews)
Fixed bugs
bnc#787892
VUL-1: CVE-2012-4564: tiff: ppm2tiff missing return value check
bnc#781995
VUL-0: libtiff: Heap-buffer overflow when processing a TIFF image with PixarLog Compression
bnc#791607
VUL-0: CVE-2012-5581: libtiff: Stack based buffer overflow when handling DOTRANGE tags
