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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dircproxy:dircproxy:*:*:*:*:*:*:*:*", "matchCriteriaId": "BCB18039-944E-457E-97A6-FF4C82EDE7CA", "versionEndIncluding": "1.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "irc_server.c in dircproxy 1.2.0 and earlier allows remote attackers to cause a denial of service (segmentation fault) via an ACTION command without a parameter, which triggers a NULL pointer dereference, as demonstrated using a blank /me message from irssi."}, {"lang": "es", "value": "irc_server.c en dircproxy 1.2.0 y anteriores permite a atacantes remotos validados provocar denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n) a trav\u00e9s de un comando ACTION sin un par\u00e1metro, el cual dispara un puntero de referencia NULL, como se demostr\u00f3 utilizando un mensaje en blanco /me desde irssi."}], "id": "CVE-2007-5226", "lastModified": "2025-04-09T00:30:58.490", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-10-05T21:17:00.000", "references": [{"source": "secalert@redhat.com", "url": "http://dircproxy.securiweb.net/ticket/89"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=319301"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://dircproxy.securiweb.net/ticket/89"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=319301"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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