CVE-2017-12670

Publication date 7 August 2017

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

In ImageMagick 7.0.6-3, missing validation was found in coders/mat.c, leading to an assertion failure in the function DestroyImage in MagickCore/image.c, which allows attackers to cause a denial of service.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
imagemagick	18.04 LTS bionic	Not affected
	17.10 artful	Not affected
	17.04 zesty	Ignored
	16.04 LTS xenial	Fixed 8:6.8.9.9-7ubuntu5.11
	14.04 LTS trusty	Fixed 8:6.7.7.10-6ubuntu3.11

Notes

mdeslaur

0108-assertion-failed-in-DestroyImage-due-to-mat-coder.patch in unstable 0284-CVE-2017-12670-Fix-missing-validation-in-ReadMATImage-1-2.patch and 0285-CVE-2017-12670-Fix-missing-validation-in-ReadMATImage-2-2.patch in wheezy

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
imagemagick	Upstream: ab440f9 Upstream: 75db34b

Severity score breakdown

Parameter	Value
Base score	6.5 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H