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Improper Locking Affecting mariadb-10.5 package, versions <1:10.5.18-0+deb11u1

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.04% (6th percentile)
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NVD
5.5 medium
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SUSE
6.2 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-DEBIAN11-MARIADB105-2994376
  • published 28 Aug 2022
  • disclosed 27 Aug 2022
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Introduced: 27 Aug 2022

CVE-2022-38791 Open this link in a new tab
CWE-667 Open this link in a new tab

How to fix?

Upgrade Debian:11 mariadb-10.5 to version 1:10.5.18-0+deb11u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mariadb-10.5 package and not the mariadb-10.5 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

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.

References