CVE-2003-0190

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{}

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message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack."}, {"lang": "es", "value": "OpenSSH-portable (OpenSSH) 3.6.1p1 y anteriores con soporte PAM activado env\u00eda inmediatamente un mensaje de error cuando un usuario no existe, lo que permite a atacantes remotos determinar nombres de usuario v\u00e1lidos mediante un ataque de temporizaci\u00f3n."}], "id": "CVE-2003-0190", "lastModified": "2026-06-16T22:01:43.273", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2003-05-12T04:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://lab.mediaservice.net/advisory/2003-01-openssh.txt"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004815.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://marc.info/?l=bugtraq&m=105172058404810&w=2"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://marc.info/?l=bugtraq&m=106018677302607&w=2"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://www.redhat.com/support/errata/RHSA-2003-222.html"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://www.redhat.com/support/errata/RHSA-2003-224.html"}, {"source": "cve@mitre.org", "tags": ["Broken Link", "Exploit", "Patch", "Third Party Advisory", "VDB Entry", "Vendor Advisory"], "url": 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{}