The vulnerability of the SubstituteString() function in the MagickCore/string.c component of the ImageMagick console graphics editor allows a malicious actor to cause a service failure by exploiting integer overflow.

The vulnerability of the SubstituteString function in the MagickCore/string.c component of the ImageMagick console graphics editor is related to the lack of checking for the replaceextent parameter when it takes a zero value. Exploiting this vulnerability allows an attacker to cause a service...