Bug 1444053 (CVE-2016-10327)

Summary:	CVE-2016-10327 libreoffice: Heap-buffer-overflow in EnhWMFReader::ReadEnhWMF
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:	caolanm, dtardon, erack, mstahl, sbergman
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	libreoffice 5.2.5, libreoffice 5.3.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-04-26 08:05:00 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:
Bug Blocks:	1444063

Description Andrej Nemec 2017-04-20 13:34:38 UTC

LibreOffice has an out-of-bounds write caused by a heap-based buffer overflow related to the EnhWMFReader::ReadEnhWMF function in vcl/source/filter/wmf/enhwmf.cxx.

References:

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=313

Upstream patch:

https://github.com/LibreOffice/core/commit/7485fc2a1484f31631f62f97e5c64c0ae74c6416