Bug 1151395 (CVE-2014-3192)

Summary:	CVE-2014-3192 chromium: use-after-free in DOM, fixed in Chrome 38.0.2125.101
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	unspecified	CC:	fedora, huzaifas, jgrulich, jreznik, kalevlember, kevin, kevin, martin.sourada, mclasen, mtasaka, rdieter, rnovacek, than, tpopela
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-07-31 05:46:09 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:	1151335, 1151338, 1163662, 1163663
Bug Blocks:	1151371, 1205570

Description Tomas Hoger 2014-10-10 09:57:05 UTC

Use-after-free vulnerability in the ProcessingInstruction::setXSLStyleSheet function in core/dom/ProcessingInstruction.cpp in the DOM implementation in Blink, as used in Google Chrome before 38.0.2125.101, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. 

https://crbug.com/403276
https://src.chromium.org/viewvc/blink?revision=182309&view=revision

External References:

http://googlechromereleases.blogspot.com/2014/10/stable-channel-update.html

Comment 1 Tomas Hoger 2014-10-10 09:58:22 UTC

Patch also seems applicable to WebKit, but it's unclear if it is really affected too.  I have not looked at any QtWebKit version.

Comment 2 errata-xmlrpc 2014-10-14 08:35:13 UTC

This issue has been addressed in the following products:

  Supplementary for Red Hat Enterprise Linux 6

Via RHSA-2014:1626 https://rhn.redhat.com/errata/RHSA-2014-1626.html

Comment 3 Huzaifa S. Sidhpurwala 2014-11-10 08:12:38 UTC

Upstream patch:

http://src.chromium.org/viewvc/blink?view=revision&revision=182660

Comment 6 Huzaifa S. Sidhpurwala 2015-07-31 05:43:17 UTC

Statement:

This issue affects the versions of webkitgtk and webkitgtk3 as shipped with Red Hat Enterprise Linux 6 and 7 respectively.

Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.