{
  "id": "CVE-2007-4639",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-08-31T23:17:00.000",
  "lastModified": "2024-11-21T00:36:05.167",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "EnterpriseDB Advanced Server 8.2 does not properly handle certain debugging function calls that occur before a call to pldbg_create_listener, which allows remote authenticated users to cause a denial of service (daemon crash) and possibly execute arbitrary code via a SELECT statement that invokes a pldbg_ function, as demonstrated by (1) pldbg_get_stack and (2) pldbg_abort_target, which triggers use of an uninitialized pointer."
    },
    {
      "lang": "es",
      "value": "EnterpriseDB Advanced Server 8.2 no gestiona apropiadamente determinadas llamadas a funci\u00f3n de depuraci\u00f3n que ocurre antes de una llamada a pldbg_create_listener, lo cual permite a usuarios remotos autenticados provocar una denegaci\u00f3n de servicio (ca\u00edda de demonio) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n mediante sentencias SELECT que invoca una funci\u00f3n pldbg_, como se demuestra con (1) pldbg_get_stack y (2) pldbg_abort_target, que dispara el uso de un puntero no inicializado."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-824"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:enterprisedb:postgres_advanced_server:8.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC7D7162-696B-4867-80B0-C06A34DA4146"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://secunia.com/advisories/26640",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.securityfocus.com/archive/1/478057/100/0/threaded",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/25481",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/3040",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36328",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://secunia.com/advisories/26640",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.securityfocus.com/archive/1/478057/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "url": "http://www.securityfocus.com/bid/25481",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Exploit",
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    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/3040",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36328",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    }
  ]
}