VDB
CVE-2021-2304
CVE-2021-2304
PUBLISHED
CVSS 5.5 MEDIUM
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 8.0.23 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
EPSS 1.16% · 65.9th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
EPSS Score
1.16%
65.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | percona-server-5.6 | 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 | *, 5.5.54-0ubuntu0.14.04.1, 5.5.55-0ubuntu0.14.04.1 |
| Ubuntu:16.04:LTS | percona-xtradb-cluster-5.6 | 5.6.21-25.8-0ubuntu2, 5.6.21-25.8-0ubuntu3.1, 5.6.21-25.8-0ubuntu3.2 |
Timeline
- Apr 20, 2021 CVE Published
- Apr 27, 2021 EPSS Score
- Jul 1, 2021 EPSS Score
- Sep 2, 2021 EPSS Score
- Jan 5, 2022 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 9, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 11, 2022 EPSS Score
- Sep 15, 2022 EPSS Score
- Nov 16, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-2304 third-party-advisory
- https://access.redhat.com/security/cve/CVE-2021-2304 third-party-advisory
- https://ubuntu.com/security/notices/USN-4952-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-2304 third-party-advisory