Bug 1791977 (CVE-2019-19951)

Summary:	CVE-2019-19951 GraphicsMagick: heap-based buffer overflow in function ImportRLEPixels in coders/miff.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	andreas, rdieter
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-01-16 20:09:50 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:	1791978, 1791979
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2020-01-16 19:20:05 UTC

In GraphicsMagick 1.4 snapshot-20190423 Q8, there is a heap-based buffer overflow in the function ImportRLEPixels of coders/miff.c.

Reference:
https://sourceforge.net/p/graphicsmagick/bugs/608/

Upstream commit:
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/bc99af93614d

Comment 1 Guilherme de Almeida Suckevicz 2020-01-16 19:20:22 UTC

Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1791978]
Affects: fedora-all [bug 1791979]

Comment 2 Product Security DevOps Team 2020-01-16 20:09:50 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.