CVE-2013-2072

Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xen 4.0.x, 4.1.x, and 4.2.x allows local administrators with permissions to configure VCPU affinity to cause a denial of service (memory corruption and xend toolstack crash) and possibly gain privileges via a crafted cpumap.

CVSS v2.0 7.4 HIGH

7.4^/10

CVSS v2.0 : HIGH

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

Exploitability : 4.4 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.openwall.com/lists/oss-security/2013/05/17/2
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106718.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106778.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106721.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://www.debian.org/security/2014/dsa-3041
http://www.securityfocus.com/bid/59982

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:xen:xen:4.1.2:::::::*
	cpe:2.3:o:xen:xen:4.1.3:::::::*
	cpe:2.3:o:xen:xen:4.1.0:::::::*
	cpe:2.3:o:xen:xen:4.1.1:::::::*
	cpe:2.3:o:xen:xen:4.1.4:::::::*
	cpe:2.3:o:xen:xen:4.1.5:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:xen:xen:4.2.0:::::::*
	cpe:2.3:o:xen:xen:4.2.1:::::::*
	cpe:2.3:o:xen:xen:4.2.2:::::::*

Configuration 3 (hide)

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

Configuration 4 (hide)

OR	cpe:2.3:o:xen:xen:4.0.2:::::::*
	cpe:2.3:o:xen:xen:4.0.3:::::::*
	cpe:2.3:o:xen:xen:4.0.4:::::::*
	cpe:2.3:o:xen:xen:4.0.0:::::::*
	cpe:2.3:o:xen:xen:4.0.1:::::::*

Information

Published : 2013-08-28 14:55

Updated : 2016-12-30 18:59

NVD link : CVE-2013-2072

Mitre link : CVE-2013-2072

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

debian

debian_linux

xen

xen

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