CVE-2022-24050

Description

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.

How to fix CVE-2022-24050

To remediate CVE-2022-24050, upgrade the affected package to a fixed version below.

• —upgrade to 10.4.24-r0 or later
• —upgrade to 10.2.42 or later
• —upgrade to 10.2.42 or later
• —upgrade to 10.2.42 or later
• —upgrade to 1:10.5.15-0+deb11u1 or later

Is CVE-2022-24050 being exploited?

Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.

Affected packages (5)

• from 0, < 10.4.24-r0
• >= 10.2.0, < 10.2.42, >= 10.3.0, < 10.3.33, >= 10.4.0, < 10.4.23, >= 10.5.0, < 10.5.14, >= 10.6.0, < 10.6.6, >= 10.7.0, < 10.7.2, >= 10.8.0, < 10.8.1
• >= 10.2.0, < 10.2.42, >= 10.3.0, < 10.3.33, >= 10.4.0, < 10.4.23, >= 10.5.0, < 10.5.14, >= 10.6.0, < 10.6.6, >= 10.7.0, < 10.7.2 | >= 10.8.0, <= 10.8.0
• >= 10.2.0, < 10.2.42, >= 10.3.0, < 10.3.33, >= 10.4.0, < 10.4.23, >= 10.5.0, < 10.5.14, >= 10.6.0, < 10.6.6, >= 10.7.0, < 10.7.2, >= 10.8.0, < 10.8.1
• from 0, < 1:10.5.15-0+deb11u1

CVSS scores

References (9)

• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2022-24050
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2022-24050
• WEBlists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
• WEB