Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.36 and prior and 8.3.0 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).

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4.4CVSS out of 10Medium severity

Scope

What the vendor says is affected

azl3 mysql 8.0.41-1 on Azure Linux 3.0

Timeline

When this advisory changed

Aug 7, 2026 at 1:19 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Sep 30, 2026 at 12:00 PM UTC
Added to SecurityAlert
We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2024-21013View CVSS, KEV, EPSS, and threat context

Source

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Vendor: Microsoft Security Response Center
Advisory ID: CVE-2024-21013
Last source check: Sep 30, 2026 at 12:00 PM UTC

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