CVE

CVE-2018-6405

In the ReadDCMImage function in coders/dcm.c in ImageMagick before 7.0.7-23, each redmap, greenmap, and bluemap variable can be overwritten by a new pointer. The previous pointer is lost, which leads to a memory leak. This allows remote attackers to cause a denial of service.

Severity

MEDIUM

CVSS

6.5

Published

Jan 30, 2018

Modified

Jun 17, 2026