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Servers and applications

CVE-2020-14812

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Locking). Supported versions that are affected are 5.6.49 and prior, 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…

Severity
Medium 4.9
Published
21 Oct 2020
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Fixed in
10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7
Sources
NVD

Affected software

SoftwareAffected versions
MariaDBServers and applications · cpe:a:mariadb:mariadb
  • From 10.1.0 before 10.1.48
  • From 10.2.0 before 10.2.35
  • From 10.3.0 before 10.3.26
  • From 10.4.0 before 10.4.16
  • From 10.5.0 before 10.5.7
MySQLServers and applications · cpe:a:oracle:mysql
  • From 5.6.0 up to 5.6.49
  • From 5.7.0 up to 5.7.31
  • From 8.0.0 up to 8.0.21

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-14812
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-14812