CVE-2013-4356

Xen 4.3.x writes hypervisor mappings to certain shadow pagetables when live migration is performed on hosts with more than 5TB of RAM, which allows local 64-bit PV guests to read or write to invalid memory and cause a denial of service (crash).

CVSS v2.0 5.4 MEDIUM

5.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 5.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://secunia.com/advisories/54962	Vendor Advisory
http://security.gentoo.org/glsa/glsa-201407-03.xml
http://www.openwall.com/lists/oss-security/2013/09/30/2
http://www.securityfocus.com/bid/62709
http://secunia.com/advisories/54962	Vendor Advisory
http://security.gentoo.org/glsa/glsa-201407-03.xml
http://www.openwall.com/lists/oss-security/2013/09/30/2
http://www.securityfocus.com/bid/62709

Configurations

Configuration 1 (hide)

cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*

History

21 Nov 2024, 01:55

Type	Values Removed	Values Added
References	~~() http://secunia.com/advisories/54962 - Vendor Advisory~~	() http://secunia.com/advisories/54962 - Vendor Advisory
References	~~() http://security.gentoo.org/glsa/glsa-201407-03.xml -~~	() http://security.gentoo.org/glsa/glsa-201407-03.xml -
References	~~() http://www.openwall.com/lists/oss-security/2013/09/30/2 -~~	() http://www.openwall.com/lists/oss-security/2013/09/30/2 -
References	~~() http://www.securityfocus.com/bid/62709 -~~	() http://www.securityfocus.com/bid/62709 -

Information

Published : 2013-10-09 22:55

Updated : 2024-11-21 01:55

NVD link : CVE-2013-4356

Mitre link : CVE-2013-4356

CVE.ORG link : CVE-2013-4356

JSON object : View

Products Affected

xen

xen

CWE

CWE-264

Permissions, Privileges, and Access Controls

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