Bug 1410465 (CVE-2016-10056)

Summary:	CVE-2016-10056 ImageMagick: Buffer overflow in SIXEL coder
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	abhgupta, dmcphers, ethan, jhorak, jialiu, jokerman, kseifried, lmeyer, mmccomas, nmurray, pahan, sardella, tiwillia
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ImageMagick 6.9.5	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-11-22 04:28:44 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1410515
Bug Blocks:	1410453

Description Andrej Nemec 2017-01-05 14:57:56 UTC

A buffer overflow vulnerability was found in ImageMagick in the coders/sixel.c file. A maliciously crafted file could cause the application to crash or possibly have other impact.

References:

http://seclists.org/oss-sec/2016/q4/758
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=836172

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/10b3823a7619ed22d42764733eb052c4159bc8c1

Comment 1 Andrej Nemec 2017-01-05 16:14:08 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1410515]

Comment 2 Tomas Hoger 2020-03-25 09:12:37 UTC

According to upstream changelog, the support for sixel coder was added in version 6.8.9-9.