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Versiones compatibles que están afectadas son 5.5.53 y versiones anteriores. Vulnerabilidad difícil de explotar permite a atacante con elevados privilegios con acceso a la red a través de múltiples protocolos, comprometer MySQL Server. Ataques exitosos de esta vulnerabilidad pueden resultar en capacidad no autorizada para provocar un cuelgue o bloqueo frecuentemente repetible (DOS completo) de MySQL Server. CVSS v3.0 Base Score 4.4 (Impactos de disponibilidad)."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","baseScore":4.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":0.7,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:N/A:P","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5.0","versionEndIncluding":"5.5.53","matchCriteriaId":"DA05707F-9B38-4C5D-9367-D7DF52658AEB"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5.0","versionEndExcluding":"5.5.54","matchCriteriaId":"7425B1AD-88EE-4E62-8F91-F3FE413F0F4E"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.0","versionEndExcluding":"10.0.29","matchCriteriaId":"5750A91A-1784-4DE9-B72C-61A3B48B0892"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"10.1.0","versionEndExcluding":"10.1.21","matchCriteriaId":"70247F46-D133-4E30-AE2F-8974DEFDA1AA"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","matchCriteriaId":"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*","matchCriteriaId":"33C068A4-3780-4EAB-A937-6082DF847564"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*","matchCriteriaId":"F96E3779-F56A-45FF-BB3D-4980527D721E"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*","matchCriteriaId":"0CF73560-2F5B-4723-A8A1-9AADBB3ADA00"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*","matchCriteriaId":"5BF3C7A5-9117-42C7-BEA1-4AA378A582EF"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*","matchCriteriaId":"83737173-E12E-4641-BC49-0BD84A6B29D0"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","matchCriteriaId":"51EF4996-72F4-4FA4-814F-F5991E7A8318"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*","matchCriteriaId":"B353CE99-D57C-465B-AAB0-73EF581127D1"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*","matchCriteriaId":"7431ABC1-9252-419E-8CC1-311B41360078"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*","matchCriteriaId":"B76AA310-FEC7-497F-AF04-C3EC1E76C4CC"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*","matchCriteriaId":"17F256A9-D3B9-4C72-B013-4EFD878BFEA8"},{"vulnerable":true,"criteria":"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*","matchCriteriaId":"825ECE2D-E232-46E0-A047-074B34DB1E97"}]}]}],"references":[{"url":"http://www.debian.org/security/2017/dsa-3767","source":"secalert_us@oracle.com","tags":["Third 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