VDB
CVE-2021-2399
CVE-2021-2399
PUBLISHED
CVSS 4.900000095367432 MEDIUM
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.25 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 to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
EPSS 1.66% · 76.4th percentile
Risk Scores
CVSS 3.1
4.900000095367432
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.66%
76.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu2, 0, 5.6.37-26.21-0ubuntu0.16.04.2 |
| Ubuntu:22.04:LTS | mysql-8.0 | 0 |
| Ubuntu:14.04:LTS | mysql-5.5 | 5.5.34-0ubuntu2, 5.5.35+dfsg-1ubuntu1, 5.5.37-0ubuntu0.14.04.1 |
| Ubuntu:20.04:LTS | mysql-8.0 | 8.0.19-0ubuntu4, 8.0.20-0ubuntu0.20.04.1, 8.0.21-0ubuntu0.20.04.3 |
| Ubuntu:16.04:LTS | percona-server-5.6 | *, 5.6.22-rel71.0-0ubuntu4, 5.6.22-rel71.0-0ubuntu2 |
Timeline
- Jul 20, 2021 CVE Published
- Jul 21, 2021 EPSS Score
- Sep 19, 2021 EPSS Score
- Nov 18, 2021 EPSS Score
- Jan 17, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 18, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 17, 2022 EPSS Score
- Jul 17, 2022 EPSS Score
- Nov 14, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
References
- https://www.oracle.com/security-alerts/cpujul2021.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-2399 third-party-advisory
- https://ubuntu.com/security/CVE-2021-2399 advisory
- https://ubuntu.com/security/notices/USN-5022-1 advisory