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An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition."},{"lang":"es","value":"Una vulnerabilidad en el módulo Data-Loss-Prevention (DLP) en el software Clam AntiVirus (ClamAV) versiones 0.102.1 y 0.102.0, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio sobre un dispositivo afectado. La vulnerabilidad es debido a una lectura fuera de límites afectando a usuarios que han habilitado la funcionalidad opcional DLP. Un atacante podría explotar esta vulnerabilidad mediante el envío de un archivo de correo electrónico diseñado hacia un dispositivo afectado. Una explotación podría permitir al atacante causar el bloqueo del proceso de escaneo de ClamAV, resultando en una condición de denegación de servicio."}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Secondary","description":[{"lang":"en","value":"CWE-125"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-125"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:clamav:clamav:0.102.0:*:*:*:*:*:*:*","matchCriteriaId":"38845FB7-5C4A-4E4F-81D2-F3338DEDC2BB"},{"vulnerable":true,"criteria":"cpe:2.3:a:clamav:clamav:0.102.1:*:*:*:*:*:*:*","matchCriteriaId":"B2744536-CFF5-4A4E-867B-3BFCB3DF3BF1"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*","matchCriteriaId":"CB66DB75-2B16-4EBF-9B93-CE49D8086E41"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","matchCriteriaId":"815D70A8-47D3-459C-A32C-9FEACA0659D1"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","matchCriteriaId":"7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","matchCriteriaId":"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*","matchCriteriaId":"A31C8344-3E02-4EB8-8BD8-4C84B7959624"}]}]}],"references":[{"url":"https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html","source":"psirt@cisco.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062","source":"psirt@cisco.com","tags":["Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202003-46","source":"psirt@cisco.com","tags":["Third Party Advisory"]},{"url":"https://usn.ubuntu.com/4280-1/","source":"psirt@cisco.com","tags":["Third Party Advisory"]},{"url":"https://usn.ubuntu.com/4280-2/","source":"psirt@cisco.com","tags":["Third Party Advisory"]},{"url":"https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]},{"url":"https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202003-46","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://usn.ubuntu.com/4280-1/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://usn.ubuntu.com/4280-2/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}