cve-2011-4885
Vulnerability from cvelistv5
Published
2011-12-30 01:00
Modified
2024-08-07 00:16
Severity ?
Summary
PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
References
cve@mitre.orghttp://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
cve@mitre.orghttp://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
cve@mitre.orghttp://lists.apple.com/archives/security-announce/2012/May/msg00001.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
cve@mitre.orghttp://marc.info/?l=bugtraq&m=132871655717248&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=133469208622507&w=2
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2012-0071.html
cve@mitre.orghttp://secunia.com/advisories/47404
cve@mitre.orghttp://secunia.com/advisories/48668
cve@mitre.orghttp://support.apple.com/kb/HT5281
cve@mitre.orghttp://svn.php.net/viewvc?view=revision&revision=321003
cve@mitre.orghttp://svn.php.net/viewvc?view=revision&revision=321040
cve@mitre.orghttp://www.debian.org/security/2012/dsa-2399
cve@mitre.orghttp://www.exploit-db.com/exploits/18296
cve@mitre.orghttp://www.exploit-db.com/exploits/18305
cve@mitre.orghttp://www.kb.cert.org/vuls/id/903934US Government Resource
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2011:197
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2013:150
cve@mitre.orghttp://www.nruns.com/_downloads/advisory28122011.pdf
cve@mitre.orghttp://www.ocert.org/advisories/ocert-2011-003.html
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
cve@mitre.orghttp://www.redhat.com/support/errata/RHSA-2012-0019.html
cve@mitre.orghttp://www.securityfocus.com/bid/51193
cve@mitre.orghttp://www.securitytracker.com/id?1026473
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/72021
cve@mitre.orghttps://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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              "url": "http://www.kb.cert.org/vuls/id/903934"
            },
            {
              "name": "http://svn.php.net/viewvc?view=revision\u0026revision=321003",
              "refsource": "CONFIRM",
              "url": "http://svn.php.net/viewvc?view=revision\u0026revision=321003"
            },
            {
              "name": "http://svn.php.net/viewvc?view=revision\u0026revision=321040",
              "refsource": "CONFIRM",
              "url": "http://svn.php.net/viewvc?view=revision\u0026revision=321040"
            },
            {
              "name": "RHSA-2012:0071",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2012-0071.html"
            },
            {
              "name": "SSRT100728",
              "refsource": "HP",
              "url": "http://marc.info/?l=bugtraq\u0026m=132871655717248\u0026w=2"
            },
            {
              "name": "SSRT100877",
              "refsource": "HP",
              "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041"
            },
            {
              "name": "20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash table",
              "refsource": "BUGTRAQ",
              "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html"
            },
            {
              "name": "http://support.apple.com/kb/HT5281",
              "refsource": "CONFIRM",
              "url": "http://support.apple.com/kb/HT5281"
            },
            {
              "name": "HPSBUX02741",
              "refsource": "HP",
              "url": "http://marc.info/?l=bugtraq\u0026m=132871655717248\u0026w=2"
            },
            {
              "name": "MDVSA-2013:150",
              "refsource": "MANDRIVA",
              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:150"
            },
            {
              "name": "APPLE-SA-2012-05-09-1",
              "refsource": "APPLE",
              "url": "http://lists.apple.com/archives/security-announce/2012/May/msg00001.html"
            },
            {
              "name": "http://www.ocert.org/advisories/ocert-2011-003.html",
              "refsource": "MISC",
              "url": "http://www.ocert.org/advisories/ocert-2011-003.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2011-4885",
    "datePublished": "2011-12-30T01:00:00",
    "dateReserved": "2011-12-21T00:00:00",
    "dateUpdated": "2024-08-07T00:16:35.185Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-4885\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2011-12-30T01:55:01.563\",\"lastModified\":\"2018-01-09T02:29:01.427\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.\"},{\"lang\":\"es\",\"value\":\"PHP anterior a v5.3.9 calcula los valores hash de los par\u00e1metros de forma, sin restringir la capacidad de desencadenar colisiones hash predecible, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) mediante el env\u00edo de gran cantidad de par\u00e1metros a mano.\"}],\"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\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"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:php:php:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"5.3.8\",\"matchCriteriaId\":\"8C09D791-3577-4B41-821D-C3965FEF8FCC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7007E77F-60EF-44D8-9676-15B59DF1325F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"E727CECE-E452-489A-A42F-5A069D6AF80E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:beta2:*:*:*:*:*:*\",\"matchCriteriaId\":\"149A1FB8-593E-412B-8E1C-3E560301D500\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:beta3:*:*:*:*:*:*\",\"matchCriteriaId\":\"5D6E8982-D7AE-4A52-8F7C-A4D59D2A2CA4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:beta4:*:*:*:*:*:*\",\"matchCriteriaId\":\"8FC144FA-8F84-44C0-B263-B639FEAD20FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"295907B4-C3DE-4021-BE3B-A8826D4379E6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"DBC98F82-6E1D-4A89-8ED4-ECD9BD954EB4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"B881352D-954E-4FC0-9E42-93D02A3F3089\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17437AED-816A-4CCF-96DE-8C3D0CC8DB2B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"74E7AE59-1CB0-4300-BBE0-109F909789EF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9222821E-370F-4616-B787-CC22C2F4E7CD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9809449F-9A76-4318-B233-B4C2950A6EA9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0AA962D4-A4EC-4DC3-B8A9-D10941B92781\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16E43B88-1563-4EFD-9267-AE3E8C35D67A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"11E5715F-A8BC-49EF-836B-BB78E1BC0790\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5FA68843-158E-463E-B68A-1ACF041C4E10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1874F637-77E2-4C4A-BF92-AEE96A60BFB0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9592B32E-55CD-42D0-901E-8319823BC820\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A9BF34B5-F74C-4D56-9841-42452D60CB87\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CD02D837-FD28-4E0F-93F8-25E8D1C84A99\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"88358D1E-BE6F-4CE3-A522-83D1FA4739E3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D8B97B03-7DA7-4A5F-89B4-E78CAB20DE17\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"86767200-6C9C-4C3E-B111-0E5BE61E197B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B00B416D-FF23-4C76-8751-26D305F0FA0F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CCB6CDDD-70D3-4004-BCE0-8C4723076103\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A782CA26-9C38-40A8-92AE-D47B14D2FCE3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1C0E7E2A-4770-4B68-B74C-5F5A6E1876DC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0892C89E-9389-4452-B7E0-981A763CD426\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:5.2.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"635F3CB1-B042-43CC-91AB-746098018D8C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Government Resource\"]},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2011:197\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2013:150\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.nruns.com/_downloads/advisory28122011.pdf\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.ocert.org/advisories/ocert-2011-003.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2012-0019.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/51193\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id?1026473\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/72021\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py\",\"source\":\"cve@mitre.org\"}]}}"
  }
}


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