CVE-2011-1763

high
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

The get_free_port function in Xen allows local authenticated DomU users to cause a denial of service or possibly gain privileges via unspecified vectors involving a new event channel port.

References

http://downloads.avaya.com/css/P8/documents/100145416

http://rhn.redhat.com/errata/RHSA-2011-0833.html

https://bugzilla.redhat.com/show_bug.cgi?id=701240

Details

Source: MITRE

Published: 2014-01-07

Updated: 2015-09-03

Risk Information

CVSS v2

Base Score: 7.7

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

Impact Score: 10

Exploitability Score: 5.1

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:xen:xen:*:*:*:*:*:*:*:*

Tenable Plugins

View all (6 total)

IDNameProductFamilySeverity
89105VMware ESX / ESXi Service Console and Third-Party Libraries Multiple Vulnerabilities (VMSA-2012-0001) (remote check)NessusMisc.
high
68276Oracle Linux 5 : kernel (ELSA-2011-0833)NessusOracle Linux Local Security Checks
high
67081CentOS 5 : kernel (CESA-2011:0833)NessusCentOS Local Security Checks
high
61059Scientific Linux Security Update : kernel on SL5.x i386/x86_64NessusScientific Linux Local Security Checks
high
57749VMSA-2012-0001 : VMware ESXi and ESX updates to third-party library and ESX Service ConsoleNessusVMware ESX Local Security Checks
high
54925RHEL 5 : kernel (RHSA-2011:0833)NessusRed Hat Local Security Checks
high