Mandriva Linux Security Advisory 2012-174

Diskutiere Mandriva Linux Security Advisory 2012-174 im Security News Forum im Bereich Security Talk; Mandriva Linux Security Advisory 2012-174 - Heap-based buffer overflow in tif_pixarlog.c in LibTIFF before 4.0.3 allows remote attackers to cause...

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    Mandriva Linux Security Advisory 2012-174 - Heap-based buffer overflow in tif_pixarlog.c in LibTIFF before 4.0.3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted TIFF image using the PixarLog Compression format. ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow. The updated packages have been patched to correct these issues.

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Mandriva Linux Security Advisory 2012-174

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