{
  "id": "CVE-2007-4643",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-08-31T23:17:00.000",
  "lastModified": "2024-11-21T00:36:05.747",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a PKT_CHAT packet with a data length less than 3, which triggers an erroneous malloc, possibly related to the Sv_HandlePacket function in sv_main.c."
    },
    {
      "lang": "es",
      "value": "Desbordamiento inferior de entero en Doomsday (tambi\u00e9n conocido como deng) 1.9.0-beta5.1 y versiones anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de demonio) mediante un paquete PKT_CHAT con una longitud de datos inferior a 3, que dispara un malloc err\u00f3neo, posiblemente relativo a la funci\u00f3n Sv_HandlePacket de sv_main.c."
    }
  ],
  "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-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:doomsday:doomsday:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.9.0_beta5.1",
              "matchCriteriaId": "C7090328-E28E-46D1-93D9-CFEC55F8C130"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://aluigi.org/poc/dumsdei.zip",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=190835",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26524",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://secunia.com/advisories/28821",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200802-02.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/3084",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/478077/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/25483",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36338",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://aluigi.org/poc/dumsdei.zip",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ]
    },
    {
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=190835",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/26524",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
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      "url": "http://security.gentoo.org/glsa/glsa-200802-02.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://securityreason.com/securityalert/3084",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/478077/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/25483",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36338",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}