VDB
CVE-2021-2390
CVE-2021-2390
PUBLISHED
CVSS 5.900000095367432 MEDIUM
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated 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 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
EPSS 4.27% · 90.9th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
4.27%
90.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | mysql-5.5 | 0, 5.5.49-0ubuntu0.14.04.1, 5.5.60-0ubuntu0.14.04.1 |
| Ubuntu:16.04:LTS | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu3, *, 5.6.37-26.21-0ubuntu0.16.04.2 |
| Ubuntu:18.04:LTS | mysql-5.7 | 5.7.26-0ubuntu0.18.04.1, 0, 5.7.19-0ubuntu1 |
| Ubuntu:20.04:LTS | mysql-8.0 | 0, 8.0.25-0ubuntu0.20.04.1, 8.0.17-0ubuntu2 |
| Ubuntu:16.04:LTS | percona-server-5.6 | *, *, * |
| Ubuntu:22.04:LTS | mysql-8.0 | 0 |
| Ubuntu:Pro:16.04:LTS | mysql-5.7 | 5.7.15-0ubuntu0.16.04.1, 5.7.12-0ubuntu1.1, 5.7.12-0ubuntu1 |
Timeline
- Jul 20, 2021 CVE Published
- Jul 21, 2021 EPSS Score
- Nov 17, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 17, 2022 EPSS Score
- May 15, 2022 EPSS Score
- Jul 15, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
- Mar 11, 2023 EPSS Score
- Jun 19, 2023 EPSS Score
References
- https://www.oracle.com/security-alerts/cpujul2021.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-2390 third-party-advisory
- https://ubuntu.com/security/CVE-2021-2390 advisory
- https://ubuntu.com/security/notices/USN-5022-1 advisory
- https://ubuntu.com/security/notices/USN-5022-3 advisory