CVE-2014-7927

Current Description

The SimplifiedLowering::DoLoadBuffer function in compiler/simplified-lowering.cc in Google V8, as used in Google Chrome before 40.0.2214.91, does not properly choose an integer data type, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted JavaScript code.

Basic Data

PublishedJanuary 22, 2015
Last ModifiedJanuary 03, 2017
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-189
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score7.5
SeverityHIGH
Exploitability Score10.0
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationGoogleChrome********40.0.2214.85

Vulnerable Software List

VendorProductVersions
Google Chrome *

References

NameSourceURLTags
http://googlechromereleases.blogspot.com/2015/01/stable-update.htmlhttp://googlechromereleases.blogspot.com/2015/01/stable-update.htmlCONFIRMVendor Advisory
openSUSE-SU-2015:0441http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.htmlSUSE
RHSA-2015:0093http://rhn.redhat.com/errata/RHSA-2015-0093.htmlREDHAT
62383http://secunia.com/advisories/62383SECUNIA
62575http://secunia.com/advisories/62575SECUNIA
62665http://secunia.com/advisories/62665SECUNIA
GLSA-201502-13http://security.gentoo.org/glsa/glsa-201502-13.xmlGENTOO
72288http://www.securityfocus.com/bid/72288BID
1031623http://www.securitytracker.com/id/1031623SECTRACK
USN-2476-1http://www.ubuntu.com/usn/USN-2476-1UBUNTU
https://code.google.com/p/chromium/issues/detail?id=444695https://code.google.com/p/chromium/issues/detail?id=444695CONFIRM
https://codereview.chromium.org/824843002https://codereview.chromium.org/824843002CONFIRM