Bug 1150849 (CVE-2014-3195) - CVE-2014-3195 v8: information leak fixed in Google Chrome 38.0.2125.101
Summary: CVE-2014-3195 v8: information leak fixed in Google Chrome 38.0.2125.101
Status: CLOSED WONTFIX
Alias: CVE-2014-3195
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=moderate,public=20140918,repor...
Keywords: Security
Depends On: 1151335 1151338
Blocks: 1150851 1151371
TreeView+ depends on / blocked
 
Reported: 2014-10-09 04:23 UTC by Murray McAllister
Modified: 2016-04-26 22:07 UTC (History)
52 users (show)

(edit)
Clone Of:
(edit)
Last Closed: 2015-01-21 16:24:11 UTC


Attachments (Terms of Use)


External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2014:1626 normal SHIPPED_LIVE Critical: chromium-browser security update 2014-10-14 11:22:06 UTC

Description Murray McAllister 2014-10-09 04:23:59 UTC
Common Vulnerabilities and Exposures assigned an identifier CVE-2014-3195 to
the following vulnerability:

Name: CVE-2014-3195
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3195
Assigned: 20140503
Reference: http://googlechromereleases.blogspot.com/2014/10/stable-channel-update.html
Reference: https://code.google.com/p/v8/source/detail?r=23144
Reference: https://code.google.com/p/v8/source/detail?r=23268
Reference: https://crbug.com/403409

Google V8, as used in Google Chrome before 38.0.2125.101, does not
properly track JavaScript heap-memory allocations as allocations of
uninitialized memory and does not properly concatenate arrays of
double-precision floating-point numbers, which allows remote attackers
to obtain sensitive information via crafted JavaScript code, related
to the PagedSpace::AllocateRaw and NewSpace::AllocateRaw functions in
heap/spaces-inl.h, the LargeObjectSpace::AllocateRaw function in
heap/spaces.cc, and the Runtime_ArrayConcat function in runtime.cc.

From an initial inspection, it is not clear if the Fedora v8 packages are affected or not.

Comment 1 errata-xmlrpc 2014-10-14 08:34:41 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


Note You need to log in before you can comment on or make changes to this bug.