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CVE-2022-24052

Published: 18 February 2022

MariaDB CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16190.

Priority

Medium

CVSS 3 base score: 7.8

Status

Package Release Status
mariadb-10.0
Launchpad, Ubuntu, Debian
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)
mariadb-10.1
Launchpad, Ubuntu, Debian
bionic Needs triage

trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)
mariadb-10.3
Launchpad, Ubuntu, Debian
focal
Released (1:10.3.34-0ubuntu0.20.04.1)
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)
mariadb-10.5
Launchpad, Ubuntu, Debian
impish
Released (1:10.5.15-0ubuntu0.21.10.1)
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)
mariadb-10.6
Launchpad, Ubuntu, Debian
jammy Needs triage

trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)
mariadb-5.5
Launchpad, Ubuntu, Debian
trusty Ignored
(out of standard support)
upstream Needs triage

xenial Ignored
(out of standard support)