UBUNTU-CVE-2021-32027

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    UBUNTU-CVE-2021-32027

    Published: 14 May 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-32027

    Summary:

    Details: A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

    References: https://ubuntu.com/security/CVE-2021-32027, https://ubuntu.com/security/notices/USN-4972-1, https://ubuntu.com/security/notices/USN-5645-1, https://www.cve.org/CVERecord?id=CVE-2021-32027

    Affected packages

    Package

    Name: postgresql-9.3

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    9.3.1-1
    9.3.2-1
    9.3.2-1ubuntu1
    9.3.2-1ubuntu2
    9.3.3-1
    9.3.3-1bzr1
    9.3.3-1bzr2
    9.3.4-1
    9.3.5-0ubuntu0.14.04.1
    9.3.6-0ubuntu0.14.04
    9.3.7-0ubuntu0.14.04
    9.3.8-0ubuntu0.4.04
    9.3.9-0ubuntu0.14.04
    9.3.10-0ubuntu0.14.04
    9.3.11-0ubuntu0.14.04
    9.3.12-0ubuntu0.14.04
    9.3.13-0ubuntu0.14.04
    9.3.14-0ubuntu0.14.04
    9.3.15-0ubuntu0.14.04
    9.3.16-0ubuntu0.14.04
    9.3.17-0ubuntu0.14.04
    9.3.18-0ubuntu0.14.04.1
    9.3.19-0ubuntu0.14.04
    9.3.20-0ubuntu0.14.04
    9.3.21-0ubuntu0.14.04
    9.3.22-0ubuntu0.14.04
    9.3.23-0ubuntu0.14.04
    9.3.24-0ubuntu0.14.04
    9.3.24-0ubuntu0.14.04+esm1

    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
    UBUNTU-CVE-2021-32027 | CVE-DB