Bug 1626570 (CVE-2018-16640)

Summary:	CVE-2018-16640 ImageMagick: memory leak in ReadOneJNGImage function in coders/png.c
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jhorak, mike, pahan, scorneli
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	ImageMagick 7.0.8-6, ImageMagick 6.9.10-6	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-25 22:16:32 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:	1626571, 1824887
Bug Blocks:	1637193

Description Laura Pardo 2018-09-07 16:04:27 UTC

A flaw was found in ImageMagick 7.0.8-5 has a memory leak vulnerability in the function ReadOneJNGImage in coders/png.c.


References:
https://github.com/ImageMagick/ImageMagick/issues/1201

Upstream Patch:
https://github.com/ImageMagick/ImageMagick/commit/76efa969342568841ecf320b5a041685a6d24e0b
https://github.com/ImageMagick/ImageMagick6/commit/3449a06f0122d4d9e68b4739417a3eaad0b24265

Comment 1 Laura Pardo 2018-09-07 16:04:52 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1626571]

Comment 2 Stefan Cornelius 2018-11-27 14:18:36 UTC

Statement:

This issue affects the versions of ImageMagick as shipped with Red Hat Enterprise Linux 5, 6, and 7.

Red Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.

Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Low, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.