Multiple buffer overflows in libtiff before 4.0.3 allow remote
attackers to cause a denial of service (out-of-bounds write) via a
crafted (1) extension block in a GIF image or (2) GIF raster image to
tools/gif2tiff.c or (3) a long filename for a TIFF image to
tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat,
which states that the input cannot exceed the allocated buffer size.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20130809 Re: CVE Request -- Four (stack-based) buffer overflows and one use-after-free in libtiff v4.0.3 reported by Pedro Ribeiro
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