{
  "id": "CVE-2007-6103",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-11-23T20:46:00.000",
  "lastModified": "2025-04-09T00:30:58.490",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp."
    },
    {
      "lang": "es",
      "value": "I Hear U (IHU), en su versi\u00f3n 0.5.6 y anteriores, permite que usuarios remotos provoquen: (1) una denegaci\u00f3n de servicio (por bucle infinito) a trav\u00e9s de un paquete que contiene un cero en el campo size de su cabecera, lo cual es manejado incorrectamente por la funci\u00f3n Receiver::processPacket; y (2) una denegaci\u00f3n de servicio (por ca\u00edda del demonio) a trav\u00e9s de: (a) IHU_INFO_INIT , (b) un paquete IHU_INFO_RING que no especifica  el modo, lo cual es manejado incorrectamente por la funci\u00f3n Player::ring en el fichero Player.cpp"
    }
  ],
  "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",
          "baseScore": 5.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
        },
        "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:ihu:i_hear_u:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "0.5.6",
              "matchCriteriaId": "230FA5E9-1E46-4FC5-870E-77ADB9D0481D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://aluigi.altervista.org/adv/ihudos-adv.txt",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://osvdb.org/42395",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/42396",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/27754",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://sourceforge.net/project/shownotes.php?release_id=355409&group_id=75788",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/26516",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38568",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38569",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://aluigi.altervista.org/adv/ihudos-adv.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://osvdb.org/42395",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/42396",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/27754",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://sourceforge.net/project/shownotes.php?release_id=355409&group_id=75788",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/26516",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38568",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38569",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}