CVE-2018-2703

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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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)."}, {"lang": "es", "value": "Vulnerabilidad en el componente MySQL Server en Oracle MySQL (subcomponente: Server: Security: Privileges). Las versiones compatibles que se han visto afectadas son la 5.6.38 y anteriores, y la 5.7.20 y anteriores. Un vulnerabilidad f\u00e1cilmente explotable permite que un atacante con un bajo nivel de privilegios que tenga acceso a red por medio de m\u00faltiples protocolos comprometa la seguridad de MySQL Server. 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{"acknowledgement": "This issue was discovered by Red Hat Product Security.", "affected_release": [{"advisory": "RHSA-2018:0586", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-mysql57-mysql-0:5.7.21-2.el6.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0587", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-mysql56-mysql-0:5.6.39-1.el6.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0586", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-mysql57-mysql-0:5.7.21-2.el6.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0587", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-mysql56-mysql-0:5.6.39-1.el6.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0586", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql57-mysql-0:5.7.21-2.el7.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0587", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql56-mysql-0:5.6.39-1.el7.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0586", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql57-mysql-0:5.7.21-2.el7.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0587", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql56-mysql-0:5.6.39-1.el7.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0586", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql57-mysql-0:5.7.21-2.el7.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-03-26T00:00:00Z"}, {"advisory": "RHSA-2018:0587", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-mysql56-mysql-0:5.6.39-1.el7.1", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-03-26T00:00:00Z"}], "bugzilla": {"description": "mysql: sha256_password authentication DoS via hash with large rounds value", "id": "1534139", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1534139"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-770", "details": ["Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Security : Privileges). Supported versions that are affected are 5.6.38 and prior and 5.7.20 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 3.0 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)."], "name": "CVE-2018-2703", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "mysql55-mysql", "product_name": "Red Hat Enterprise Linux 5"}, {"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:7", "fix_state": "Not affected", "package_name": "mariadb", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:openstack:6", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)"}, {"cpe": "cpe:/a:redhat:openstack:7", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:11", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat OpenStack Platform 11 (Ocata)"}, {"cpe": "cpe:/a:redhat:openstack:12", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat OpenStack Platform 12 (Pike)"}, {"cpe": "cpe:/a:redhat:openstack:8", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat OpenStack Platform 8 (Liberty)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Not affected", "package_name": "mariadb-galera", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Not affected", "package_name": "rh-mariadb100-mariadb", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Not affected", "package_name": "rh-mariadb101-mariadb", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Not affected", "package_name": "rh-mariadb102-mariadb", "product_name": "Red Hat Software Collections"}], "public_date": "2018-01-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-2703\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-2703"], "threat_severity": "Moderate"}

{}