SB2020111817 - Input validation error in postgresql (Alpine package)



SB2020111817 - Input validation error in postgresql (Alpine package)

Published: November 18, 2020

Security Bulletin ID SB2020111817
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

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-2020-25696)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the "\gset" meta-command does not distinguish variables that control psql behavior. A remote attacker can execute arbitrary code as the operating system account.


Remediation

Install update from vendor's website.