SB2015112003 - Denial of service in open-vm-tools for Red Hat Enterprise Linux 7



SB2015112003 - Denial of service in open-vm-tools for Red Hat Enterprise Linux 7

Published: November 20, 2015 Updated: May 11, 2023

Security Bulletin ID SB2015112003
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) UNIX symbolic link following (CVE-ID: CVE-2014-4199)

CWE-ID: CWE-61 - UNIX Symbolic Link (Symlink) Following

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a symlink following issue. A local user can create a specially crafted symbolic link to a file in the "/tmp" folder and overwrite it, causing a denial of service condition.


Remediation

Install update from vendor's website.