Ubuntu: (CVE-2025-21494): mysql-8.0 vulnerability

Ubuntu: (CVE-2025-21494): mysql-8.0 vulnerability

Severity

4

CVSS

(AV:L/AC:M/Au:N/C:P/I:P/A:P)

Published

01/21/2025

Created

01/25/2025

Added

01/24/2025

Modified

01/27/2025

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges).Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and9.0.1 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.1 (Availability impacts).CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Solution(s)

• ubuntu-upgrade-mysql-8-0

References

• https://attackerkb.com/topics/cve-2025-21494
• CVE - 2025-21494
• https://www.cve.org/CVERecord?id=CVE-2025-21494
• https://www.oracle.com/security-alerts/cpujan2025.html