VDB
CVE-2021-1998
CVE-2021-1998
PUBLISHED
CVSS 3.799999952316284 LOW
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 1.59% · 74.7th percentile
Risk Scores
CVSS 3.1
3.799999952316284
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
EPSS Score
1.59%
74.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | mysql-5.5 | 5.5.34-0ubuntu2, 5.5.32-0ubuntu7, 5.5.34-0ubuntu1 |
| Ubuntu:16.04:LTS | percona-xtradb-cluster-5.6 | 5.6.37-26.21-0ubuntu0.16.04.2, *, * |
| Ubuntu:20.04:LTS | mysql-8.0 | 8.0.19-0ubuntu2, 8.0.19-0ubuntu3, 8.0.19-0ubuntu5 |
| Ubuntu:16.04:LTS | percona-server-5.6 | 0, 5.6.22-rel71.0-0ubuntu4.1, * |
Timeline
- Sep 14, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-1998 third-party-advisory
- https://www.oracle.com/security-alerts/cpujan2021.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-1998 third-party-advisory