CVEvulnerability

CVE-2013-2072

7.4 HIGH Published 2013-08-28 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-08-28
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.4 HIGH — AV:A/AC:M/Au:S/C:C/I:C/A:C
Weaknesses
CWE-119

Description

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.

Affected configurations

• xen xen 4.1.0 • xen xen 4.1.1 • xen xen 4.1.2 • xen xen 4.1.3 • xen xen 4.1.4 • xen xen 4.1.5 • xen xen 4.2.0 • xen xen 4.2.1 • xen xen 4.2.2 • debian debian linux 7.0 • xen xen 4.0.0 • xen xen 4.0.1 • xen xen 4.0.2 • xen xen 4.0.3 • xen xen 4.0.4

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References