Use After Free Affecting mariadb-gssapi-server 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

    Threat Intelligence

    EPSS 0.05% (16th percentile)
Expand this section
NVD
7.8 high
Expand this section
SUSE
7.8 high
Expand this section
Red Hat
7.8 high

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-ORACLE8-MARIADBGSSAPISERVER-2970123
  • published 4 Aug 2022
  • disclosed 18 Feb 2022

How to fix?

Upgrade Oracle:8 mariadb-gssapi-server 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 only to the upstream mariadb-gssapi-server package and not the mariadb-gssapi-server package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

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.