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CVE-2021-1998 PUBLISHED

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.20 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 update, insert or delete access to some of MySQL Server accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 3.8 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L).

EPSS 0.28% · 51.0th percentile

Risk Scores

EPSS Score
0.28%
51.0th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSmysql-5.55.5.46-0ubuntu0.14.04.2, 5.5.32-0ubuntu7, 5.5.34-0ubuntu1
Ubuntu:16.04:LTSpercona-xtradb-cluster-5.65.6.34-26.19-0ubuntu0.16.04.1, 5.6.37-26.21-0ubuntu0.16.04.2, 5.6.37-26.21-0ubuntu0.16.04.1
Ubuntu:20.04:LTSmysql-8.08.0.20-0ubuntu0.20.04.1, 8.0.19-0ubuntu2, 8.0.19-0ubuntu3
Ubuntu:16.04:LTSpercona-server-5.65.6.22-rel71.0-0ubuntu4.1, 5.6.22-rel71.0-0ubuntu4, 5.6.22-rel71.0-0ubuntu2

Timeline

References

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