{
  "id": "CVE-2002-0163",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2002-03-26T05:00:00.000",
  "lastModified": "2025-04-03T01:03:51.193",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in Squid before 2.4 STABLE4, and Squid 2.5 and 2.6 until March 12, 2002 distributions, allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via compressed DNS responses."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de buffer en Squid anterior a 2.4.9 permite a un atacante remoto producir una denegaci\u00f3n de servicio, y probablemente ejecutar c\u00f3digo arbitrario, mediante respuestas DNS comprimidas."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:squid:squid:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.4_9",
              "matchCriteriaId": "9FE5187F-1587-43D4-801C-99C47F2AFC01"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-017.1.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:19.squid.asc",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=101716495023226&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2002-051.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.iss.net/security_center/static/8628.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-027.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/4363",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.squid-cache.org/Advisories/SQUID-2002_2.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-017.1.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:19.squid.asc",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=101716495023226&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2002-051.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.iss.net/security_center/static/8628.php",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-027.php",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/4363",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.squid-cache.org/Advisories/SQUID-2002_2.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}