REDHAT-BUG-2359972: Medium severity Oracle MySQL Server vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. 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).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Mitigate availability impact by isolating MySQL Server network access (e.g., restrict inbound connections to MySQL to only required clients/protocols/ports) to reduce exposure of the Oracle MySQL Server: Replication component.
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-2359972?
REDHAT-BUG-2359972 has been classified as an easily exploitable vulnerability that can be compromised by high privileged attackers.
How do I fix REDHAT-BUG-2359972?
To remedy REDHAT-BUG-2359972, upgrade your MySQL Server to a version that is unaffected, such as versions outside the specified ranges.
What versions are affected by REDHAT-BUG-2359972?
REDHAT-BUG-2359972 affects versions 8.0.0 to 8.0.41, 8.4.0 to 8.4.4, and 9.0.0 to 9.2.0 of Oracle MySQL Server.
Can REDHAT-BUG-2359972 be exploited remotely?
Yes, REDHAT-BUG-2359972 can be exploited remotely as it allows high privileged attackers with network access to compromise the system.
What component of MySQL Server is affected by REDHAT-BUG-2359972?
REDHAT-BUG-2359972 specifically affects the Replication component of the MySQL Server product.