HIGH 7.8 Microsoft
CVE-2022-24048
MariaDB CONNECT Storage Engine Stack-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 stack-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-16191.
Microsoft Security Update 2022-Feb: MariaDB CONNECT Storage Engine Stack-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 stack-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-16191.
Affected Products
- cm1 mariadb 10.3.34-1 on CBL Mariner 1.0
- cbl2 mariadb 10.6.7-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24048
- https://nvd.nist.gov/vuln/detail/CVE-2022-24048
This high severity vulnerability with a CVSS score of 7.8 was published on 2022-02-08 via Microsoft. Affected: cm1 mariadb 10.3.34-1 on CBL Mariner 1.0, cbl2 mariadb 10.6.7-1 on CBL Mariner 2.0.
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