security flaw

Heap-based buffer overflow in the ReadPNMImage function in pnm.c for ImageMagick 6.2.1 and earlier allows remote attackers to cause a denial of service application crash via a PNM file with a small colors value...

DEBIAN-CVE-2005-0639

Multiple vulnerabilities in xli before 1.17 may allow remote attackers to execute arbitrary code via "buffer management errors" from certain image properties, some of which may be related to integer overflows in PPM files...