{
  "id": "CVE-2011-1471",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2011-03-20T02:00:04.877",
  "lastModified": "2023-01-19T16:40:04.893",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls."
    },
    {
      "lang": "es",
      "value": "Error de entero sin signo en zip_stream.c en la extensi\u00f3n Zip en PHP anteriores a v5.3.6 permite a atacantes dependientes de contexto para provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de un archivo con formato incorrecto que provoca un error en la llamada a la funci\u00f3n zip_fread."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "5.2.11",
              "matchCriteriaId": "45F261A2-52E5-4761-89B7-1BE25E570F4F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.3.0",
              "versionEndExcluding": "5.3.6",
              "matchCriteriaId": "B421A0AB-8365-4025-8A2F-B235959D447B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://bugs.php.net/bug.php?id=49072",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://support.apple.com/kb/HT5002",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.debian.org/security/2011/dsa-2266",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:052",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:053",
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link"
      ]
    },
    {
      "url": "http://www.php.net/ChangeLog-5.php",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2011-1423.html",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/46975",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0744",
      "source": "cve@mitre.org",
      "tags": [
        "Permissions Required"
      ]
    }
  ]
}