Bug 1165656 (CVE-2014-7907)

Summary:	CVE-2014-7907 chromium-browser: Use-after-free in blink
Product:	[Other] Security Response	Reporter:	Vasyl Kaigorodov <vkaigoro>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	tpopela
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	Chrome 39.0.2171.65	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-07-31 05:52:30 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:	1165942, 1165943
Bug Blocks:	1165665, 1205570

Description Vasyl Kaigorodov 2014-11-19 12:52:24 UTC

Unspecified use-after-free vulnerability was found in blink (the rendering engine used by Chromium).

[1]: https://code.google.com/p/chromium/issues/detail?id=424453

External references:

http://googlechromereleases.blogspot.com/2014/11/stable-channel-update_18.html

Comment 3 Huzaifa S. Sidhpurwala 2014-11-21 05:13:27 UTC

The upstream bug is closed, but this seems to be the commit which fixes the issue:

https://src.chromium.org/viewvc/blink?revision=184185&view=revision

Comment 4 errata-xmlrpc 2014-11-24 20:57:26 UTC

This issue has been addressed in the following products:

  Supplementary for Red Hat Enterprise Linux 6

Via RHSA-2014:1894 https://rhn.redhat.com/errata/RHSA-2014-1894.html

Comment 5 Huzaifa S. Sidhpurwala 2015-07-31 05:43:30 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/.