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{"bugzilla": {"description": "mysql: Denial of Service Vulnerability in Oracle MySQL Server Privilege Management", "id": "2339214", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2339214"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-404", "details": ["Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.4.3 and prior and 9.1.0 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).", "A flaw was found in Oracle's MySQL Server component: Security: Privileges. This vulnerability allows a high-privileged attacker to cause a denial of service, which causes frequent crashes or hangs via network access using multiple protocols."], "name": "CVE-2025-21493", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "mysql", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "mysql:8.0/mysql", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "mysql", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-01-21T20:52:53Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-21493\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-21493\nhttps://www.oracle.com/security-alerts/cpujan2025.html#AppendixMSQL"], "threat_severity": "Moderate"}