KLA49176 Multiple vulnerabilities in PostgreSQL

Multiple vulnerabilities were found in PostgreSQL. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Information disclosure vulnerability in Core server can be exploited remotely to obtain sensitive information.
2. Remote code execution vulnerability in Core server can be exploited remotely to execute arbitrary code.

Original advisories

PostgreSQL: CVE-2023-2454

PostgreSQL: CVE-2023-2455

Related products

PostgreSQL

CVE list

CVE-2023-2455 high

CVE-2023-2454 high

Solution

Update to the latest version

Download PostgreSQL

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

Affected Products

• PostgreSQL 15.x earlier than 15.3PostgreSQL 14.x earlier than 14.8PostgreSQL 13.x earlier than 13.11PostgreSQL 12.x earlier than 12.15PostgreSQL 11.x earlier than 11.20