Heap-based Buffer Over-read Vulnerability in ImageMagick 7.0.6-1's Convert Function

CVE-2017-11639 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

When ImageMagick 7.0.6-1 processes a crafted file in convert, it can lead to a heap-based buffer over-read in the WriteCIPImage() function in coders/cip.c, related to the GetPixelLuma function in MagickCore/pixel-accessor.h.

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