high
7.5
CWE
416
Advisory Published
Updated

CVE-2022-27377: Use After Free

First published: Tue Apr 12 2022(Updated: )

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component Item_func_in::cleanup(), which is exploited via specially crafted SQL statements.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mariadb Mariadb>=10.2.0<10.2.44
Mariadb Mariadb>=10.3.0<10.3.35
Mariadb Mariadb>=10.4.0<10.4.25
Mariadb Mariadb>=10.5.0<10.5.16
Mariadb Mariadb>=10.6.0<10.6.8
Mariadb Mariadb>=10.7.0<10.7.4
Debian Debian Linux=10.0
redhat/mariadb<10.7.4
10.7.4
redhat/mariadb<10.6.8
10.6.8
redhat/mariadb<10.5.16
10.5.16
redhat/mariadb<10.4.25
10.4.25
redhat/mariadb<10.3.35
10.3.35
redhat/mariadb<10.2.44
10.2.44
ubuntu/mariadb-10.3<1:10.3.37-0ubuntu0.20.04.1
1:10.3.37-0ubuntu0.20.04.1
ubuntu/mariadb-10.6<1:10.6.11-0ubuntu0.22.04.1
1:10.6.11-0ubuntu0.22.04.1
ubuntu/mariadb-10.6<1:10.6.8-1
1:10.6.8-1
debian/mariadb-10.3<=1:10.3.34-0+deb10u1
1:10.3.39-0+deb10u2
debian/mariadb-10.5
1:10.5.23-0+deb11u1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2022-27377.

  • What is the severity of CVE-2022-27377?

    The severity of CVE-2022-27377 is high with a CVSS score of 7.5.

  • What software versions are affected by CVE-2022-27377?

    MariaDB Server versions 10.2.0 to 10.2.44, 10.3.0 to 10.3.35, 10.4.0 to 10.4.25, 10.5.0 to 10.5.16, and 10.6.0 to 10.6.8 are affected by CVE-2022-27377.

  • How can CVE-2022-27377 be exploited?

    CVE-2022-27377 can be exploited through specially crafted SQL statements that trigger a use-after-free vulnerability in the MariaDB Server component Item_func_in::cleanup().

  • Are there any remedies or patches available for CVE-2022-27377?

    Yes, patches are available for CVE-2022-27377. It is recommended to update to MariaDB Server version 10.7.4, 10.6.8, 10.5.16, 10.4.25, or 10.3.35 to mitigate this vulnerability.

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