SB2012091812 - SUSE Linux update for kvm



SB2012091812 - SUSE Linux update for kvm

Published: September 18, 2012

Security Bulletin ID SB2012091812
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

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-2012-3515)

The vulnerability allows a local non-authenticated attacker to execute arbitrary code.

Qemu, as used in Xen 4.0, 4.1 and possibly other products, when emulating certain devices with a virtual console backend, allows local OS guest users to gain privileges via a crafted escape VT100 sequence that triggers the overwrite of a "device model's address space."


Remediation

Install update from vendor's website.