CVE-2022-27376: Use After Free

Published Apr 12, 2022
·
Updated

Last updated 24 July 2024

Other sources

MariaDB Server v10.6.5 and below was discovered to contain an use-after-free in the component Itemargs::walkarg, which is exploited via specially crafted SQL statements.

— Launchpad

Affected Software

25 affected componentsFixes available
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
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
debian/mariadb-10.5
1:10.5.23-0+deb11u11:10.5.28-0+deb11u1
alpine/mariadb>=10.3.0<10.4.25-r0
10.4.25-r0
alpine/mariadb>=10.3.0<10.5.16-r0
10.5.16-r0
alpine/mariadb>=10.3.0<10.5.16-r0
10.5.16-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0
alpine/mariadb>=10.3.0<10.6.8-r0
10.6.8-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.7.4
  2. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.6.8
  3. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.5.16
  4. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.4.25
  5. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.3.35
  6. Upgrade

    Upgrade debian/mariadb-10.5 to a version that resolves this vulnerability.

    Fixed in 1:10.5.23-0+deb11u1Fixed in 1:10.5.28-0+deb11u1
  7. Upgrade

    Upgrade alpine/mariadb to a version that resolves this vulnerability.

    Fixed in 10.4.25-r0
  8. Upgrade

    Upgrade alpine/mariadb to a version that resolves this vulnerability.

    Fixed in 10.5.16-r0
  9. Upgrade

    Upgrade alpine/mariadb to a version that resolves this vulnerability.

    Fixed in 10.6.8-r0

Event History

Apr 12, 2022
CVE Published
via MITRE·07:14 PM
Data Sourced
via MITRE·07:14 PM
Description
Data Sourced
via NVD·08:15 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·08:15 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2022-27376.

2

What is the severity level of CVE-2022-27376?

CVE-2022-27376 has a severity level of high, with a severity value of 7.5.

3

Which software versions are affected by CVE-2022-27376?

MariaDB Server versions 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-2022-27376.

4

How can the use-after-free vulnerability in MariaDB Server be exploited?

The use-after-free vulnerability in MariaDB Server can be exploited through specially crafted SQL statements.

5

Are there any remediation steps available for CVE-2022-27376?

Yes, upgrading to MariaDB Server version 10.7.4 is recommended to remediate CVE-2022-27376.

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