Bug 1393780 (CVE-2016-1841)

Summary:	CVE-2016-1841 libxslt: Use after free in xsltDocumentFunctionLoadDocument
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:	aortega, apevec, ayoung, bhu, chrisw, cvsbot-xmlrpc, erik-fedora, esammons, gmollett, iboverma, jross, jschluet, kbasil, lhh, lpeer, markmc, matt, mcressma, mrg-program-list, rbryant, rhos-maint, rhs-bugs, rjones, sclewis, sgirijan, sisharma, smohan, ssaha, storage-qa-internal, tdecacqu, vbellur, veillard, williams
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:	2016-12-13 03:22:59 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:	1393782, 1393783, 1393784
Bug Blocks:	1393786

Description Adam Mariš 2016-11-10 10:37:19 UTC

A use after free vulnerability was found in xsltDocumentFunctionLoadDocument that can be triggered via crafted XML document.

Upstream bug:

https://bugzilla.gnome.org/show_bug.cgi?id=758291

Upstream patch:

https://git.gnome.org/browse/libxslt/commit/?id=fc1ff481fd01e9a65a921c542fed68d8c965e8a3

Comment 1 Adam Mariš 2016-11-10 10:43:20 UTC

Created libxslt tracking bugs for this issue:

Affects: fedora-all [bug 1393782]

Comment 2 Adam Mariš 2016-11-10 10:43:39 UTC

Created mingw-libxslt tracking bugs for this issue:

Affects: fedora-all [bug 1393783]
Affects: epel-7 [bug 1393784]