SB2011052505 - Input validation error in OpenBSD



SB2011052505 - Input validation error in OpenBSD

Published: May 25, 2011 Updated: August 11, 2020

Security Bulletin ID SB2011052505
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2011-2168)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

Multiple integer overflows in the glob implementation in libc in OpenBSD before 4.9 might allow context-dependent attackers to have an unspecified impact via a crafted string, related to the GLOB_APPEND and GLOB_DOOFFS flags, a different issue than CVE-2011-0418.


Remediation

Install update from vendor's website.