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 service (out-of-bounds read) via JavaScript code that sets…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 1.76% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- google/chrome · google/v8
- Source
- cve@mitre.org
References
- http://code.google.com/p/v8/source/detail?r=17801Patch
- http://googlechromereleases.blogspot.com/2013/12/stable-channel-update.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00090.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00096.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00122.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00124.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00063.html
- http://secunia.com/advisories/56216
- http://secunia.com/advisories/56217
- http://www.debian.org/security/2013/dsa-2811
- http://www.securitytracker.com/id/1029442
- https://code.google.com/p/chromium/issues/detail?id=319860
- http://code.google.com/p/v8/source/detail?r=17801Patch
- http://googlechromereleases.blogspot.com/2013/12/stable-channel-update.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00090.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00096.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00122.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00124.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00042.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00063.html
- http://secunia.com/advisories/56216
- http://secunia.com/advisories/56217
- http://www.debian.org/security/2013/dsa-2811
- http://www.securitytracker.com/id/1029442
- https://code.google.com/p/chromium/issues/detail?id=319860
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.