CVE-2021-46659

Publication date 29 January 2022

Last updated 25 August 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

Description

MariaDB before 10.7.2 allows an application crash because it does not recognize that SELECT_LEX::nest_level is local to each VIEW.

Status

Package Ubuntu Release Status
mariadb-10.3 20.04 LTS focal
Fixed 1:10.3.34-0ubuntu0.20.04.1
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support
mariadb-10.5 21.10 impish
Fixed 1:10.5.15-0ubuntu0.21.10.1
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support
mariadb-10.6 24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Ignored end of life, was needs-triage
22.10 kinetic Ignored end of life, was needs-triage
22.04 LTS jammy
Not affected
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Severity score breakdown

Parameter Value
Base score 5.5 · Medium
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-5305-1
    • MariaDB vulnerabilities
    • 28 February 2022

Other references