CVE-2013-2077

Description

Xen 4.0.x, 4.1.x, and 4.2.x does not properly restrict the contents of a XRSTOR, which allows local PV guest users to cause a denial of service (unhandled exception and hypervisor crash) via unspecified vectors.

CVSS Metrics

• v2.0•MEDIUM•Score: 5.2AV:A/AC:M/Au:S/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.12%• Percentile: 30%

Techniques & Countermeasures

• CWE-264•Permissions, Privileges, and Access Controls

  Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Affected Systems

• xen•xen

  4.0.0 | 4.0.1 | 4.0.2 | 4.0.3 | 4.0.4 | 4.1.0 | 4.1.1 | 4.1.2 | 4.1.3 | 4.1.4 | 4.1.5 | 4.2.0 | 4.2.1 | 4.2.2

References (5)

• http://secunia.com/advisories/55082
• http://www.openwall.com/lists/oss-security/2013/06/03/2
• http://security.gentoo.org/glsa/glsa-201309-24.xml
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
• http://www.debian.org/security/2014/dsa-3006