USN-5765-1

    Dashboard / Vulnerabilities / USN-5765-1

    USN-5765-1

    Published: 7 Dec 2022Last Modified: 25 Jun 2026

    Summary: postgresql-9.5 vulnerability

    Details: Jacob Champion discovered that PostgreSQL incorrectly handled SSL certificate verification and encryption. A remote attacker could possibly use this issue to inject arbitrary SQL queries when a connection is first established.

    References: https://ubuntu.com/security/notices/USN-5765-1, https://ubuntu.com/security/CVE-2021-23222

    Affected packages

    Package

    Name: postgresql-9.5

    Purl: pkg:deb/ubuntu/postgresql-9.5?arch=source&distro=esm-infra%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -9.5.25-0ubuntu0.16.04.1+esm3

    Affected versions

    9.5.0-1
    9.5.0-2
    9.5.0-3
    9.5.1-1
    9.5.2-1
    9.5.3-0ubuntu0.16.04
    9.5.4-0ubuntu0.16.04
    9.5.5-0ubuntu0.16.04
    9.5.6-0ubuntu0.16.04
    9.5.7-0ubuntu0.16.04
    9.5.8-0ubuntu0.16.04.1
    9.5.9-0ubuntu0.16.04
    9.5.10-0ubuntu0.16.04
    9.5.11-0ubuntu0.16.04
    9.5.12-0ubuntu0.16.04
    9.5.13-0ubuntu0.16.04
    9.5.14-0ubuntu0.16.04
    9.5.16-0ubuntu0.16.04.1
    9.5.17-0ubuntu0.16.04.1
    9.5.18-0ubuntu0.16.04.1
    9.5.19-0ubuntu0.16.04.1
    9.5.21-0ubuntu0.16.04.1
    9.5.23-0ubuntu0.16.04.1
    9.5.24-0ubuntu0.16.04.1
    9.5.25-0ubuntu0.16.04.1
    9.5.25-0ubuntu0.16.04.1+esm1
    9.5.25-0ubuntu0.16.04.1+esm2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-5765-1 | CVE-DB