CVE-2017-11639

Publication date 26 July 2017

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

When ImageMagick 7.0.6-1 processes a crafted file in convert, it can lead to a heap-based buffer over-read in the WriteCIPImage() function in coders/cip.c, related to the GetPixelLuma function in MagickCore/pixel-accessor.h.

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 end of life
	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

0112-CVE-2017-11639.patch in unstable 0089-CVE-2017-11639.patch in stretch 0254-CVE-2017-11639-Fix-buffer-over-read-in-convert-WriteCIPImage.patch in wheezy 0269-CVE-2017-11639.patch in jessie

Patch details

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

Package	Patch details
imagemagick	Upstream: 8ec8ca4

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