This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2018-6405 →
DEBIAN-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 p...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.9.34+dfsg-3"}]}]
Debian:13
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.9.34+dfsg-3"}]}]
Debian:14
imagemagick
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.9.34+dfsg-3"}]}]
References
- advisory security-tracker.debian.org