CVE-2020-14776 Affecting galera package, versions <0:25.3.31-1.module+el8.3.0+7885+7a81225f


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.11% (46th percentile)

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  • Snyk IDSNYK-ORACLE8-GALERA-2575318
  • published10 Apr 2022
  • disclosed21 Oct 2020

Introduced: 21 Oct 2020

CVE-2020-14776  (opens in a new tab)

How to fix?

Upgrade Oracle:8 galera to version 0:25.3.31-1.module+el8.3.0+7885+7a81225f or higher.
This issue was patched in ELSA-2020-5500.

NVD Description

Note: Versions mentioned in the description apply only to the upstream galera package and not the galera package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

References

CVSS Scores

version 3.1