Denial of Service (DoS) Affecting mysql package, versions [7.3.0,7.3.29)[7.4.0,7.4.28)[7.5.0,7.5.18)[7.6.0,7.6.14)[8.0.0,8.0.20)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.1% (43rd percentile)

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  • Snyk IDSNYK-UNMANAGED-MYSQL-2334244
  • published12 Jan 2022
  • disclosed15 Apr 2020
  • creditUnknown

Introduced: 15 Apr 2020

CVE-2020-2768  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade mysql to version 7.3.29, 7.4.28, 7.5.18, 7.6.14, 8.0.20 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.3.28 and prior, 7.4.27 and prior, 7.5.17 and prior, 7.6.13 and prior and 8.0.19 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster as well as unauthorized update, insert or delete access to some of MySQL Cluster accessible data. CVSS 3.0 Base Score 6.3 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H).

References

CVSS Scores

version 3.1