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CVE-2020-13249 Affecting mariadb-connector-c package, versions <3.1.6-r1

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.34% (72nd percentile)
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NVD
8.8 high
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SUSE
6.5 medium
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Red Hat
8.8 high

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  • Snyk ID SNYK-ALPINE311-MARIADBCONNECTORC-1050738
  • published 12 Dec 2020
  • disclosed 20 May 2020
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Introduced: 20 May 2020

CVE-2020-13249 Open this link in a new tab

How to fix?

Upgrade Alpine:3.11 mariadb-connector-c to version 3.1.6-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mariadb-connector-c package and not the mariadb-connector-c package as distributed by Alpine. See How to fix? for Alpine:3.11 relevant fixed versions and status.

libmariadb/mariadb_lib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadb_lib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle.

References