CVE-2017-11449

Publication date 19 July 2017

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

coders/mpc.c in ImageMagick before 7.0.6-1 does not enable seekable streams and thus cannot validate blob sizes, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an image received from stdin.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
imagemagick	17.04 zesty	Fixed 8:6.9.7.4+dfsg-3ubuntu1.2
	16.10 yakkety	Ignored end of life
	16.04 LTS xenial	Fixed 8:6.8.9.9-7ubuntu5.8
	14.04 LTS trusty	Fixed 8:6.7.7.10-6ubuntu3.8

Notes

mdeslaur

This is 0056-1-2-Enable-heap-overflow-check-for-stdin-for-mpc-fil.patch and 0057-2-2-Enable-heap-overflow-check-for-stdin-for-mpc-fil.patch

Patch details

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

Package	Patch details
imagemagick	Upstream: b007dd3 Upstream: 529ff26

Severity score breakdown

Parameter	Value
Base score	8.8 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H