CVE-2011-3263

{"id": "CVE-2011-3263", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-08-19T21:55:02.757", "references": [{"url": "http://www.zabbix.com/rn1.8.6.php", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69378", "source": "cve@mitre.org"}, {"url": "https://support.zabbix.com/browse/ZBX-3794", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://www.zabbix.com/rn1.8.6.php", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69378", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support.zabbix.com/browse/ZBX-3794", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "zabbix_agentd in Zabbix before 1.8.6 and 1.9.x before 1.9.4 allows context-dependent attackers to cause a denial of service (CPU consumption) by executing the vfs.file.cksum command for a special device, as demonstrated by the /dev/urandom device."}, {"lang": "es", "value": "zabbix_agentd en Zabbix antes de las versiones v1.8.6 y v1.9.x antes de v1.9.4 permite provocar una denegaci\u00f3n de servicio (por consumo de CPU) a atacantes (dependiendo del contexto) mediante la ejecuci\u00f3n de la orden vfs.file.cksum de un dispositivo especial, por ejemplo el dispositivo /dev/urandom."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D78293D-800A-497D-86ED-A32181AB6F60", "versionEndIncluding": "1.8.5"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9E916BD0-BA65-4895-B6A1-1F30E1178BEC"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:1.1:beta10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B3EBE7F-36B9-4D00-B2CF-E933F2A7D578"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:1.1:beta11:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "472C48A5-7E2E-440D-A92C-D7F180CD630C"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:1.1:beta12:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02A06CE1-FE5B-46C5-8E1A-3EEF0E1B0D4F"}, {"criteria": "cpe:2.3:a:zabbix:zabbix:1.1:beta2:*:*:*:*:*:*", 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