Vulnerability Details : 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.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2013-2072
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-2072
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 16 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-2072
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.4
|
HIGH | AV:A/AC:M/Au:S/C:C/I:C/A:C |
4.4
|
10.0
|
NIST |
CWE ids for CVE-2013-2072
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2072
-
http://www.debian.org/security/2014/dsa-3041
Debian -- Security Information -- DSA-3041-1 xen
-
http://www.securityfocus.com/bid/59982
Xen 'xc_vcpu_setaffinity()' Function Buffer Overflow Vulnerability
-
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
[security-announce] SUSE-SU-2014:0446-1: important: Security update for
-
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106718.html
[SECURITY] Fedora 17 Update: xen-4.1.5-4.fc17
-
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106778.html
[SECURITY] Fedora 19 Update: xen-4.2.2-5.fc19
-
http://www.openwall.com/lists/oss-security/2013/05/17/2
oss-security - Xen Security Advisory 56 (CVE-2013-2072) - Buffer overflow in xencontrol Python bindings affecting xend
-
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106721.html
[SECURITY] Fedora 18 Update: xen-4.2.2-5.fc18
Jump to