UBUNTU-CVE-2021-46668

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    UBUNTU-CVE-2021-46668

    Published: 1 Feb 2022Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-46668
    Aliases:
    USN-5305-1

    Summary:

    Details: MariaDB through 10.5.9 allows an application crash via certain long SELECT DISTINCT statements that improperly interact with storage-engine resource limitations for temporary data structures.

    References: https://ubuntu.com/security/CVE-2021-46668, https://jira.mariadb.org/browse/MDEV-25787, https://ubuntu.com/security/notices/USN-5305-1, https://www.cve.org/CVERecord?id=CVE-2021-46668

    Affected packages

    Package

    Name: mariadb-10.3

    Purl: pkg:deb/ubuntu/mariadb-10.3@1:10.3.34-0ubuntu0.20.04.1?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:10.3.34-0ubuntu0.20.04.1

    Affected versions

    1:10.3.17-1
    1:10.3.18-1
    1:10.3.19-1
    1:10.3.21-2
    1:10.3.22-1
    1:10.3.22-1ubuntu1
    1:10.3.25-0ubuntu0.20.04.1
    1:10.3.29-0ubuntu0.20.04.1
    1:10.3.30-0ubuntu0.20.04.1
    1:10.3.31-0ubuntu0.20.04.1
    1:10.3.32-0ubuntu0.20.04.1

    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-2021-46668 | CVE-DB