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HIGH · 7.5

CVE-2013-6640

The DehoistArrayIndex function in hydrogen-dehoist.cc (aka hydrogen.cc) in Google V8 before 3.22.24.7, as used in Google Chrome before 31.0.1650.63, allows remote attackers to cause a denial of servic...

Vulnerability Description

The DehoistArrayIndex function in hydrogen-dehoist.cc (aka hydrogen.cc) in Google V8 before 3.22.24.7, as used in Google Chrome before 31.0.1650.63, allows remote attackers to cause a denial of service (out-of-bounds read) via JavaScript code that sets a variable to the value of an array element with a crafted index.

CVSS Score

7.5

HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL

Affected Products

VendorProductVersions
GoogleChrome<= 31.0.1650.62
GoogleV8<= 3.22.24

Related Weaknesses (CWE)

CWE-119

References

FAQ

What is CVE-2013-6640?

CVE-2013-6640 is a vulnerability with a CVSS score of 7.5 (HIGH). The DehoistArrayIndex function in hydrogen-dehoist.cc (aka hydrogen.cc) in Google V8 before 3.22.24.7, as used in Google Chrome before 31.0.1650.63, allows remote attackers to cause a denial of servic...

How severe is CVE-2013-6640?

CVE-2013-6640 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2013-6640?

Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Google V8.