FreeBSD : ImageMagick and GraphicsMagick -- DoS via specially crafted PNG file (98690c45-0361-11e2-a391-000c29033c32)
Medium Nessus Plugin ID 62298
The remote FreeBSD host is missing one or more security-related updates.
Kurt Seifried reports : There is an issue in ImageMagick that is also present in GraphicsMagick. CVE-2011-3026 deals with libpng memory allocation, and limitations have been added so that a bad PNG can't cause the system to allocate a lot of memory and a denial of service. However on further investigation of ImageMagick, Tom Lane found that PNG malloc function (Magick_png_malloc) in turn calls AcquireMagickMemory with an improper size argument.