CVE-2013-2078

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Xen 4.0.2 through 4.0.4, 4.1.x, and 4.2.x allows local PV guest users to cause a denial of service (hypervisor crash) via certain bit combinations to the XSETBV instruction.

References

http://secunia.com/advisories/55082

http://security.gentoo.org/glsa/glsa-201309-24.xml

http://www.debian.org/security/2014/dsa-3006

http://www.openwall.com/lists/oss-security/2013/06/03/3

http://www.securitytracker.com/id/1028613

Details

Source: MITRE

Published: 2013-08-14

Updated: 2014-12-12

Type: CWE-20

Risk Information

CVSS v2

Base Score: 4.7

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

Impact Score: 6.9

Exploitability Score: 3.4

Severity: MEDIUM

Tenable Plugins

View all (12 total)

IDNameProductFamilySeverity
84140OracleVM 3.2 : xen (OVMSA-2015-0068) (POODLE) (Venom)NessusOracleVM Local Security Checks
low
79511OracleVM 3.1 : xen (OVMSA-2013-0043)NessusOracleVM Local Security Checks
medium
79510OracleVM 3.2 : xen (OVMSA-2013-0042)NessusOracleVM Local Security Checks
medium
77240Debian DSA-3006-1 : xen - security updateNessusDebian Local Security Checks
high
75130openSUSE Security Update : xen (openSUSE-SU-2013:1404-1)NessusSuSE Local Security Checks
high
75129openSUSE Security Update : xen (openSUSE-SU-2013:1392-1)NessusSuSE Local Security Checks
high
70184GLSA-201309-24 : Xen: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
69297SuSE 11.3 Security Update : Xen (SAT Patch Number 8063)NessusSuSE Local Security Checks
high
67395Fedora 19 : xen-4.2.2-6.fc19 (2013-9986)NessusFedora Local Security Checks
medium
67275Fedora 17 : xen-4.1.5-5.fc17 (2013-10247)NessusFedora Local Security Checks
medium
67269Fedora 18 : xen-4.2.2-6.fc18 (2013-10136)NessusFedora Local Security Checks
medium
66985SuSE 11.2 Security Update : Xen (SAT Patch Number 7798)NessusSuSE Local Security Checks
high