Bug 1447279 (CVE-2017-8358)

Summary:	CVE-2017-8358 libreoffice: heap-based buffer overflow related to the ReadJPEG function
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	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:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-07-17 04:53:17 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:	1447280
Bug Blocks:	1447282

Description Adam Mariš 2017-05-02 10:01:29 UTC

LibreOffice before 2017-03-17 has an out-of-bounds write caused by a heap-based buffer overflow related to the ReadJPEG function in vcl/source/filter/jpeg/jpegc.cxx.

Bug report:

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=889

Upstream fix:

https://github.com/LibreOffice/core/commit/6e6e54f944a5ebb49e9110bdeff844d00a96c56c

Comment 1 Adam Mariš 2017-05-02 10:01:55 UTC

Created libreoffice tracking bugs for this issue:

Affects: fedora-all [bug 1447280]