CVE-2018-6405

Priority
Description
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.
Notes
mdeslaurnot fixing memory leak in trusty and xenial
Package
Upstream:released (8:6.9.9.34+dfsg-3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [8:6.7.7.10-6ubuntu3.11])
Ubuntu 16.04 LTS (Xenial Xerus):released (8:6.8.9.9-7ubuntu5.11)
Ubuntu 18.04 LTS (Bionic Beaver):released (8:6.9.7.4+dfsg-16ubuntu6.2)
Patches:
Upstream:https://github.com/ImageMagick/ImageMagick/commit/1fbed78912c830ccd82eecdb8a1db4882abb8276
More Information

Updated: 2020-03-18 22:53:17 UTC (commit 2ea7df7bd1e69e1e489978d2724a936eb3faa1b8)