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Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)."}, {"lang": "es", "value": "Vulnerabilidad en el producto MySQL Server de Oracle MySQL (componente: Server: FTS). Las versiones compatibles que est\u00e1n afectadas son 5.6.49 y anteriores, 5.7.31 y anteriores y 8.0.21 y anteriores. Una vulnerabilidad explotable f\u00e1cilmente permite a un atacante poco privilegiado con acceso a la red por medio de m\u00faltiples protocolos comprometer a MySQL Server. Los ataques con \u00e9xito de esta vulnerabilidad pueden resultar en la capacidad no autorizada de causar una suspensi\u00f3n o un bloqueo repetible frecuentemente (DOS completo) de MySQL Server. CVSS 3.1 Puntuaci\u00f3n Base 6.5 (Impactos de la Disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)"}], "id": "CVE-2020-14765", "lastModified": "2024-11-21T05:04:06.043", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": 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{"affected_release": [{"advisory": "RHSA-2020:5500", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "mariadb:10.3-8030020201203011231.229f0a1c", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-12-15T00:00:00Z"}, {"advisory": "RHSA-2021:3590", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "mysql:8.0-8040020210824134700.522a0ee4", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-09-21T00:00:00Z"}, {"advisory": "RHSA-2020:5663", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "mariadb:10.3-8000020201221114409.f8e95b4e", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-12-22T00:00:00Z"}, {"advisory": "RHSA-2020:5665", "cpe": "cpe:/a:redhat:rhel_eus:8.1", "package": "mariadb:10.3-8010020201214133427.c27ad7f8", "product_name": "Red Hat Enterprise Linux 8.1 Extended Update Support", "release_date": "2020-12-22T00:00:00Z"}, {"advisory": "RHSA-2020:5654", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "mariadb:10.3-8020020201214133105.4cda2c84", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2020-12-22T00:00:00Z"}, {"advisory": "RHSA-2020:5246", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-galera-0:25.3.31-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2020:5246", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-mariadb-3:10.3.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2021:3811", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql80-mysql-0:8.0.26-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2021-10-12T00:00:00Z"}, {"advisory": "RHSA-2020:5246", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-galera-0:25.3.31-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2020:5246", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-mariadb-3:10.3.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2020:5246", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-galera-0:25.3.31-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2020:5246", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mariadb103-mariadb-3:10.3.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2020-11-30T00:00:00Z"}, {"advisory": "RHSA-2021:3811", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql80-mysql-0:8.0.26-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2021-10-12T00:00:00Z"}], "bugzilla": {"description": "mysql: Server: FTS unspecified vulnerability (CPU Oct 2020)", "id": "1890738", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890738"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: FTS). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)."], "name": "CVE-2020-14765", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "mysql55-mysql", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "mysql", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "mariadb", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Out of support scope", "package_name": "mariadb-galera", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Will not fix", "package_name": "mariadb", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Out of support scope", "package_name": "rh-mariadb102-mariadb", "product_name": "Red Hat Software Collections"}], "public_date": "2020-10-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-14765\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-14765\nhttps://www.oracle.com/security-alerts/cpuoct2020.html#AppendixMSQL"], "threat_severity": "Moderate"}