description: A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.
problem types: CWE-125 - Out-of-bounds Read
affected:
{
product: ImageMagick
vendor: n/a
versions:
status: affected, version: Fixed in ImageMagick-7.1.0-20
}