The ReadOneJNGImage function in coders/png.c in ImageMagick 6.9.9-4 and 7.0.6-4 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
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https://github.com/ImageMagick/ImageMagick/issues/632 | patch third party advisory issue tracking |