medium
5.5
CWE
667
Advisory Published
Updated

CVE-2022-38791

First published: Sat Aug 27 2022(Updated: )

In MariaDB before 10.9.2, compress_write in extra/mariabackup/ds_compress.cc does not release data_mutex upon a stream write failure, which allows local users to trigger a deadlock.

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

Affected SoftwareAffected VersionHow to fix
Mariadb Mariadb>=10.3.0<10.3.36
Mariadb Mariadb>=10.4.0<10.4.26
Mariadb Mariadb>=10.5.0<10.5.17
Mariadb Mariadb>=10.6.0<10.6.9
Mariadb Mariadb>=10.7.0<10.7.5
Mariadb Mariadb>=10.8.0<10.8.4
Mariadb Mariadb=10.9.1
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Fedoraproject Fedora=37
redhat/mariadb<10.9.2
10.9.2
redhat/mariadb<10.8.4
10.8.4
redhat/mariadb<10.7.5
10.7.5
redhat/mariadb<10.6.9
10.6.9
redhat/mariadb<10.5.17
10.5.17
redhat/mariadb<10.4.26
10.4.26
redhat/mariadb<10.3.36
10.3.36

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID is CVE-2022-38791.

  • What is the severity level of CVE-2022-38791?

    The severity level of CVE-2022-38791 is medium (5.5).

  • Which software versions are affected by CVE-2022-38791?

    The software versions affected by CVE-2022-38791 include MariaDB versions 10.3.0 to 10.3.36, 10.4.0 to 10.4.26, 10.5.0 to 10.5.17, 10.6.0 to 10.6.9, 10.7.0 to 10.7.5, 10.8.0 to 10.8.4, and 10.9.1.

  • What is the description of CVE-2022-38791?

    CVE-2022-38791 is a vulnerability in MariaDB that allows local users to trigger a deadlock by exploiting a failure in the compress_write function.

  • Where can I find more information about CVE-2022-38791?

    More information about CVE-2022-38791 can be found at the following references: [Reference 1](https://jira.mariadb.org/browse/MDEV-28719), [Reference 2](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WCOEGSVMIEXDZHBOSV6WVF7FAVRBR2JE/), [Reference 3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WTVAONAZXJFGHAJ4RP2OF3EAMQCOTDSQ/)

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