CVE-2023-22005 Denial of service in MySQL Server
A high-privileged attacker can cause a complete denial of service in MySQL Server via network access.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-22005?
CVE-2023-22005 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 18 Jul 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 8.0.33 and prior. Difficult to exploit 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 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
Which versions are affected by CVE-2023-22005?
It affects 6 products.
Products include Fedoraproject Fedora, Netapp Active Iq Unified Manager, Netapp Oncommand Insight, Netapp Oncommand Workflow Automation, Netapp Snapcenter, Oracle Mysql Server.
How do I fix CVE-2023-22005?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-22005 being exploited?
There is no known exploitation of CVE-2023-22005 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as AZL-27472, GHSA-98v6-cgh3-5362, UBUNTU-CVE-2023-22005.