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CVE-2021-2011 Affecting mysql-5.7 package, versions <5.7.33-0ubuntu0.18.04.1

0.0
medium

Snyk CVSS

    Attack Complexity High
    Availability High

    Threat Intelligence

    EPSS 0.27% (68th percentile)
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NVD
5.9 medium
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Red Hat
5.9 medium

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  • Snyk ID SNYK-UBUNTU1804-MYSQL57-1065687
  • published 27 Jan 2021
  • disclosed 20 Jan 2021
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Introduced: 20 Jan 2021

CVE-2021-2011 Open this link in a new tab

How to fix?

Upgrade Ubuntu:18.04 mysql-5.7 to version 5.7.33-0ubuntu0.18.04.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mysql-5.7 package and not the mysql-5.7 package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).