Use After Free Affecting mariadb-embedded package, versions <3:10.3.35-1.module+el8.6.0+20730+e6b28fc7


medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High
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NVD
7.8 high
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SUSE
7.8 high
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RHEL
7.8 high

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  • Snyk ID SNYK-ORACLE8-MARIADBEMBEDDED-2970411
  • published 4 Aug 2022
  • disclosed 18 Feb 2022

How to fix?

Upgrade Oracle:8 mariadb-embedded to version 3:10.3.35-1.module+el8.6.0+20730+e6b28fc7 or higher.
This issue was patched in ELSA-2022-6443.

NVD Description

Note: Versions mentioned in the description apply to the upstream mariadb-embedded package. See How to fix? for Oracle:8 relevant versions.

MariaDB CONNECT Storage Engine Use-After-Free 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16207.