Bug 1625430 (CVE-2018-16413)

Summary:	CVE-2018-16413 ImageMagick: heap-based buffer over-read in the PushShortPixel function in MagickCore/quantum-private.h
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jhorak, mike, pahan
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:	2018-10-05 14:19:56 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:	1625431
Bug Blocks:	1625433

Description Laura Pardo 2018-09-04 22:15:49 UTC

A flaw was found in ImageMagick 7.0.8-11 Q16 has a heap-based buffer over-read in the MagickCore/quantum-private.h PushShortPixel function when called from the coders/psd.c ParseImageResourceBlocks function.


References:
https://github.com/ImageMagick/ImageMagick/issues/1249
https://github.com/ImageMagick/ImageMagick/issues/1251

Comment 1 Laura Pardo 2018-09-04 22:16:24 UTC

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1625431]

Comment 2 Riccardo Schirone 2018-09-18 12:48:11 UTC

Upstream patches:
https://github.com/ImageMagick/ImageMagick6/commit/4745eb1047617330141e9abfd5ae01236a71ae12
https://github.com/ImageMagick/ImageMagick/commit/17a1a6f97fd088a71931bdc422f4e96bb6ffc549

Comment 3 Riccardo Schirone 2018-09-18 12:50:34 UTC

This seems a duplicate of CVE-2018-16412, because they have the same patch and they are caused by the same issue.