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Heap-based Buffer Overflow Affecting mariadb-10.5 package, versions <1:10.5.15-0+deb11u1

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.05% (17th percentile)
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NVD
7.8 high
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SUSE
7.8 high
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Red Hat
7 high

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  • Snyk ID SNYK-DEBIAN11-MARIADB105-2396504
  • published 10 Feb 2022
  • disclosed 18 Feb 2022
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Introduced: 10 Feb 2022

CVE-2022-24052 Open this link in a new tab
CWE-122 Open this link in a new tab

How to fix?

Upgrade Debian:11 mariadb-10.5 to version 1:10.5.15-0+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.

MariaDB CONNECT Storage Engine Heap-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 heap-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-16190.

References