CVE-2023-21977

mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2023)

Published Apr 18, 2023 CVSS 3.1 · 4.9 Medium EPSS 1.1% KEV · Not listed
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.32 and prior. 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).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-26142 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.32 and prior. 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).
Ubuntu USN Ubuntu USN USN-6060-1 MySQL vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Feb 13, 2025, 4:40 PM
Reserved
Dec 17, 2022, 7:26 PM
Status
Modified
Published
Apr 18, 2023, 8:15 PM
Modified
Jun 17, 2026, 5:34 AM
Severity
Moderate
Public date
Apr 18, 2023, 12:00 AM