{
  "id": "CVE-2007-5226",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2007-10-05T21:17:00.000",
  "lastModified": "2008-09-05T21:30:11.810",
  "vulnStatus": "Analyzed",
  "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."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "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-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:dircproxy:dircproxy:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.2.0",
              "matchCriteriaId": "BCB18039-944E-457E-97A6-FF4C82EDE7CA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://dircproxy.securiweb.net/ticket/89",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=319301",
      "source": "secalert@redhat.com"
    }
  ]
}