Bug 1444053 – CVE-2016-10327 libreoffice: Heap-buffer-overflow in EnhWMFReader::ReadEnhWMF

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Bug 1444053 - (CVE-2016-10327) CVE-2016-10327 libreoffice: Heap-buffer-overflow in EnhWMFReader::ReadEnhWMF

Summary:	CVE-2016-10327 libreoffice: Heap-buffer-overflow in EnhWMFReader::ReadEnhWMF

Status:	CLOSED NOTABUG

Aliases:	CVE-2016-10327

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
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URL:
Whiteboard:	impact=moderate,public=20161230,repor...
Keywords:	Security

Depends On:
Blocks:	1444063
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Reported:	2017-04-20 09:34 EDT by Andrej Nemec
Modified:	2017-04-26 04:05 EDT (History)
CC List:	5 users (show)

See Also:
Fixed In Version:	libreoffice 5.2.5, libreoffice 5.3.0
Doc Type:	If docs needed, set a value
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Environment:
Last Closed:	2017-04-26 04:05:00 EDT
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oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
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Description Andrej Nemec 2017-04-20 09:34:38 EDT

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

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