CVE-2012-6084

{"id": "CVE-2012-6084", "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": "2013-01-01T15:55:02.007", "references": [{"url": "http://openwall.com/lists/oss-security/2013/01/01/4", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://rabbit.dereferenced.org/~nenolod/ASA-2012-12-31.txt", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2013/dsa-2612", "source": "secalert@redhat.com"}, {"url": "http://www.ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.stack.nl/~jilles/irc/charybdis-3.4.2.tbz2", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patch", "tags": ["Patch"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "modules/m_capab.c in (1) ircd-ratbox before 3.0.8 and (2) Charybdis before 3.4.2 does not properly support capability negotiation during server handshakes, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request."}, {"lang": "es", "value": "modules/m_capab.c en (1) ircd-ratbox antes de v3.0.8 y (2) Caribdis antes de v3.4.2 no soporta correctamente la capacidad de negociaci\u00f3n durante los \"handshake\" de servidor, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (desreferencia puntero NULL y ca\u00edda del demonio) mediante una solicitud mal formada."}], "lastModified": "2013-02-02T05:10:39.397", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F10AD4D-E56A-425F-85E2-A475913F99C1"}, {"criteria": "cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C72A832A-3C84-4A04-9549-C4D40A1826A6"}, {"criteria": "cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87E6986B-BF5A-4AB0-AF99-DDE5729B64A8"}, {"criteria": "cpe:2.3:a:ircd-ratbox:ircd-ratbox:1.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "830E6EFF-377A-458F-A797-09838C1105F2"}, {"criteria": 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"4BD206FE-BF19-4F53-A18E-B27B2D037A36"}, {"criteria": "cpe:2.3:a:ircd-ratbox:ircd-ratbox:2.2.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9260F10F-E8E5-4B8C-BB97-ADE7928D779E"}, {"criteria": "cpe:2.3:a:ratbox:ircd-ratbox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56F28417-1E77-4951-AEB6-D4836B4CB423", "versionEndIncluding": "3.0.7"}], "operator": "OR"}]}], "evaluatorComment": "Per http://cwe.mitre.org/data/definitions/476.html 'NULL Pointer Dereference'", "sourceIdentifier": "secalert@redhat.com"}