CVE-2021-2374 Information disclosure in MySQL Server

What is CVE-2021-2374?

CVE-2021-2374 is a medium-severity vulnerability in Fedoraproject Fedora, published on 20 Jul 2021. It can only be exploited from the same machine or local network, with no action from the victim.

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).

Which versions are affected by CVE-2021-2374?

It affects 3 products.

Products include Fedoraproject Fedora, Netapp Oncommand Insight, Oracle Mysql Server.

How do I fix CVE-2021-2374?

Apply the vendor's patch.

Is CVE-2021-2374 being exploited?

There is no known exploitation of CVE-2021-2374 in the wild and no public exploit code.

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All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-r6gh-9j8w-3mw6, UBUNTU-CVE-2021-2374.