Vulnerability · Published Jul 20, 2021 · Assigned by oracle
CVE-2021-2374
Medium 4.1
In plain English
A medium-severity security flaw in MySQL Server from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.25 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data. CVSS 3.1 Base Score 4.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | mysql-8.0 | 8.0.26-0ubuntu1 | UBUNTU-CVE-2021-2374 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Oracle Corporation | MySQL Server | 8.0.25 and prior |
References
- https://www.oracle.com/security-alerts/cpujul2021.html x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20210723-0001/ x_refsource_CONFIRM
- FEDORA-2021-dc4299a8d0 vendor-advisory, x_refsource_FEDORA
- FEDORA-2021-df40c41094 vendor-advisory, x_refsource_FEDORA