{ "id": "CVE-2011-3348", "sourceIdentifier": "secalert@redhat.com", "published": "2011-09-20T05:55:02.983", "lastModified": "2024-11-21T01:30:18.680", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary \"error state\" in the backend server) via a malformed HTTP request." }, { "lang": "es", "value": "El m\u00f3dulo mod_proxy_ajp en el Apache HTTP Server antes de v2.2.21, cuando se usa con mod_proxy_balancer en algunas configuraciones, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (\"error state\" temporal en el \"back-end\" del servidor) a trav\u00e9s de una petici\u00f3n HTTP mal formada." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "baseScore": 4.3, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-400" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.2.12", "versionEndIncluding": "2.2.20", "matchCriteriaId": "14F94A19-1699-4029-9C51-1637CCD90B3A" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": 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