| Description: | It was discovered that ppm2tiff of the TIFF tools, a set of utilities for TIFF manipulation and conversion, is not properly checking the return value of an internal function used in order to detect integer overflows. As a consequence, ppm2tiff suffers of a heap-based buffer overflow. This allows attacker to potentially execute arbitrary code via a crafted PPM image, especially in scenarios in which images are automatically processed. |