Bug 1151383 (CVE-2014-3194)

Summary: CVE-2014-3194 chromium: use-after-free issue in Web Workers fixed in Chrome 38.0.2125.101
Product: [Other] Security Response Reporter: Tomas Hoger <thoger>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedCC: fedora, huzaifas, jgrulich, jreznik, jrusnack, kalevlember, kevin, kevin, ltinkl, 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: 2014-11-13 09:12:03 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    
Bug Blocks: 1151371    

Description Tomas Hoger 2014-10-10 09:32:54 UTC
Use-after-free vulnerability in the Web Workers implementation 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/401115

External References:

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

Comment 1 Tomas Hoger 2014-10-10 09:34:02 UTC
Upstream bug is close, there does not seem to be any details available for this flaw.  It's currently unclear if this may affect any WebKit version.

Comment 2 errata-xmlrpc 2014-10-14 08:35:09 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 08:10:53 UTC
Upstream commit:

http://src.chromium.org/viewvc/blink?view=revision&revision=182647