VDB
CVE-2020-14800
CVE-2020-14800
PUBLISHED
CVSS 6.5 MEDIUM
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
EPSS 1.43% · 73.0th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.43%
73.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | percona-server-5.6 | 5.6.22-rel71.0-0ubuntu4, 0, 5.6.22-rel71.0-0ubuntu4.1 |
| Ubuntu:20.04:LTS | mysql-8.0 | 0, 8.0.17-0ubuntu2, 8.0.17-0ubuntu3 |
| Ubuntu:14.04:LTS | mysql-5.5 | 5.5.46-0ubuntu0.14.04.2, 5.5.59-0ubuntu0.14.04.1, 5.5.61-0ubuntu0.14.04.1 |
| Ubuntu:16.04:LTS | percona-xtradb-cluster-5.6 | 0, 5.6.21-25.8-0ubuntu2, 5.6.21-25.8-0ubuntu3 |
Timeline
- Oct 20, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jul 8, 2022 EPSS Score
- Sep 10, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-14800 advisory
- https://ubuntu.com/security/notices/USN-4604-1 advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-14800 third-party-advisory