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CVE-2018-20467

Published: 25 December 2018

In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang, with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
imagemagick
Launchpad, Ubuntu, Debian
bionic
Released (8:6.9.7.4+dfsg-16ubuntu6.7)
cosmic
Released (8:6.9.10.8+dfsg-1ubuntu2.2)
disco
Released (8:6.9.10.14+dfsg-7ubuntu2.2)
focal Not vulnerable
(8:6.9.10.23+dfsg-2)
jammy Not vulnerable
(8:6.9.10.23+dfsg-2)
kinetic Not vulnerable
(8:6.9.10.23+dfsg-2)
lunar Not vulnerable
(8:6.9.10.23+dfsg-2)
mantic Not vulnerable
(8:6.9.10.23+dfsg-2)
trusty Needed

upstream
Released (8:6.9.10.23+dfsg-1)
xenial
Released (8:6.8.9.9-7ubuntu5.14)
Patches:
upstream: https://github.com/ImageMagick/ImageMagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb
upstream: https://github.com/ImageMagick/ImageMagick6/commit/4dd53a3f790147aaf18b2dd4d15f2a19f9432d3f

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H