CVE-2013-4494

Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.

CVSS v2.0 5.2 MEDIUM

5.2^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 4.4 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2013/11/01/3	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/01/2	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html	Mailing List Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2014-0108.html	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html	Mailing List Third Party Advisory
http://www.debian.org/security/2014/dsa-3006	Third Party Advisory
http://security.gentoo.org/glsa/glsa-201407-03.xml	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:xen:xen::::::::
	cpe:2.3:o:xen:xen::::::::
	cpe:2.3:o:xen:xen::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

Information

Published : 2013-11-02 11:55

Updated : 2018-12-13 09:49

NVD link : CVE-2013-4494

Mitre link : CVE-2013-4494

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

debian

debian_linux

xen

xen

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