SB2017121205 - Privilege escalation in Red Hat Enterprise Linux



SB2017121205 - Privilege escalation in Red Hat Enterprise Linux

Published: December 12, 2017

Security Bulletin ID SB2017121205
CSH 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 vulnerability.


1) Privilege escalation (CVE-ID: CVE-2017-15097)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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


The vulnerability allows a local attacker to gain elevated privileges on the target system.

The weakness exists due to a race condition in several of the initialization and setup scripts. A local attacker with 'postgres' user privileges can obtain root privileges.

Remediation

Install update from vendor's website.