SB2014010706 - Input validation error in Xen



SB2014010706 - Input validation error in Xen

Published: January 7, 2014 Updated: August 10, 2020

Security Bulletin ID SB2014010706
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2011-1166)

The vulnerability allows a remote #AU# to perform a denial of service (DoS) attack.

Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables.


Remediation

Install update from vendor's website.