CVE-2020-8447

{"id": "CVE-2020-8447", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-01-30T01:15:11.070", "references": [{"url": "https://github.com/ossec/ossec-hids/issues/1818", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ossec/ossec-hids/issues/1821", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202007-33", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.ossec.net/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ossec/ossec-hids/issues/1818", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ossec/ossec-hids/issues/1821", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202007-33", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ossec.net/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to a use-after-free during processing of syscheck formatted msgs (received from authenticated remote agents and delivered to the analysisd processing queue by ossec-remoted)."}, {"lang": "es", "value": "En OSSEC-HIDS versiones 2.7 hasta 3.5.0, el componente del servidor responsable del an\u00e1lisis de registro (ossec-analysisd) es vulnerable a un uso de la memoria previamente liberada durante el procesamiento de mensajes con formato syscheck (recibidos de agentes remotos autenticados y entregados a la cola de procesamiento analizada por ossec-remoted)."}], "lastModified": "2024-11-21T05:38:52.480", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ossec:ossec:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B349E3E6-F70E-41A0-843D-202A82473ABD", "versionEndIncluding": "3.5.0", "versionStartIncluding": "2.7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}