CVE-2020-14789

Affecting mariadb-10.3 package, versions <1:10.3.27-0+deb10u1

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Overview

Affected versions of this package are vulnerable to CVE-2020-14789. Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: FTS). 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).

Remediation

Upgrade mariadb-10.3 to version or higher.

References

CVSS Score

4.9
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    High
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE
CVE-2020-14789
Snyk ID
SNYK-DEBIAN10-MARIADB103-1040131
Disclosed
21 Oct, 2020
Published
22 Oct, 2020