Graphicsmagick · Graphicsmagick · CVE-2018-9018
**Name of the Vulnerable Software and Affected Versions**
GraphicsMagick version 1.3.28
**Description**
The issue is related to a divide-by-zero error in the ReadMNGImage function of coders/png.c. This error can be triggered by remote attackers using a crafted mng file, potentially causing a crash and denial of service. The vulnerability allows an attacker to exploit this flaw and cause the application to crash using a specially crafted image.
**Recommendations**
For GraphicsMagick version 1.3.28, as a temporary workaround, consider disabling the ReadMNGImage function until a patch is available. Restrict access to the coders/png.c module to minimize the risk of exploitation. Avoid using the ReadMNGImage function with untrusted mng files until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.