Show plain JSON{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-12-28T00:00:00", "descriptions": [{"lang": "en", "value": "Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-08T20:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py"}, {"name": "DSA-2401", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2012/dsa-2401"}, {"tags": ["x_refsource_MISC"], "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"}, {"name": "RHSA-2012:0325", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0325.html"}, {"name": "HPSBUX02860", "tags": ["vendor-advisory", "x_refsource_HP"], "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"name": "RHSA-2012:0078", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0078.html"}, {"name": "51200", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/51200"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"}, {"name": "48791", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/48791"}, {"name": "oval:org.mitre.oval:def:18886", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html"}, {"name": "RHSA-2012:0075", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html"}, {"name": "RHSA-2012:0074", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html"}, {"name": "48549", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/48549"}, {"name": "RHSA-2012:0089", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0089.html"}, {"name": "54971", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/54971"}, {"name": "48790", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/48790"}, {"name": "55115", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/55115"}, {"name": "VU#903934", "tags": ["third-party-advisory", "x_refsource_CERT-VN"], "url": "http://www.kb.cert.org/vuls/id/903934"}, {"name": "[announce] 20111228 [SECURITY] Apache Tomcat and the hashtable collision DoS vulnerability", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106%40apache.org%3e"}, {"name": "SSRT100771", "tags": ["vendor-advisory", "x_refsource_HP"], "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"name": "SSRT100728", "tags": ["vendor-advisory", "x_refsource_HP"], "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"name": "RHSA-2012:0406", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0406.html"}, {"name": "HPSBMU02747", "tags": ["vendor-advisory", "x_refsource_HP"], "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"name": "SSRT101146", "tags": ["vendor-advisory", "x_refsource_HP"], "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"name": "HPSBUX02741", "tags": ["vendor-advisory", "x_refsource_HP"], "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"name": "RHSA-2012:0076", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html"}, {"name": "RHSA-2012:0077", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0077.html"}, {"tags": ["x_refsource_MISC"], "url": "http://www.ocert.org/advisories/ocert-2011-003.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2011-4858", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py", "refsource": "MISC", "url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py"}, {"name": "DSA-2401", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2012/dsa-2401"}, {"name": "http://www.nruns.com/_downloads/advisory28122011.pdf", "refsource": "MISC", "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"}, {"name": "RHSA-2012:0325", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0325.html"}, {"name": "HPSBUX02860", "refsource": "HP", "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"name": "RHSA-2012:0078", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0078.html"}, {"name": "51200", "refsource": "BID", "url": "http://www.securityfocus.com/bid/51200"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=750521", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"}, {"name": "48791", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/48791"}, {"name": "oval:org.mitre.oval:def:18886", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886"}, {"name": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html", "refsource": "CONFIRM", "url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html"}, {"name": "RHSA-2012:0075", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html"}, {"name": "RHSA-2012:0074", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html"}, {"name": "48549", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/48549"}, {"name": "RHSA-2012:0089", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0089.html"}, {"name": "54971", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/54971"}, {"name": "48790", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/48790"}, {"name": "55115", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/55115"}, {"name": "VU#903934", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/903934"}, {"name": "[announce] 20111228 [SECURITY] Apache Tomcat and the hashtable collision DoS vulnerability", "refsource": "MLIST", "url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106@apache.org%3e"}, {"name": "SSRT100771", "refsource": "HP", "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"name": "SSRT100728", "refsource": "HP", "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"name": "RHSA-2012:0406", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0406.html"}, {"name": "HPSBMU02747", "refsource": "HP", "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"name": "SSRT101146", "refsource": "HP", "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"name": "HPSBUX02741", "refsource": "HP", "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"name": "RHSA-2012:0076", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html"}, {"name": "RHSA-2012:0077", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0077.html"}, {"name": "http://www.ocert.org/advisories/ocert-2011-003.html", "refsource": "MISC", "url": "http://www.ocert.org/advisories/ocert-2011-003.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T00:16:35.019Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py"}, {"name": "DSA-2401", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2012/dsa-2401"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"}, {"name": "RHSA-2012:0325", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0325.html"}, {"name": "HPSBUX02860", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"name": "RHSA-2012:0078", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0078.html"}, {"name": "51200", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/51200"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"}, {"name": "48791", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/48791"}, {"name": "oval:org.mitre.oval:def:18886", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html"}, {"name": "RHSA-2012:0075", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html"}, {"name": "RHSA-2012:0074", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html"}, {"name": "48549", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/48549"}, {"name": "RHSA-2012:0089", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0089.html"}, {"name": "54971", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/54971"}, {"name": "48790", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/48790"}, {"name": "55115", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/55115"}, {"name": "VU#903934", "tags": ["third-party-advisory", "x_refsource_CERT-VN", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/903934"}, {"name": "[announce] 20111228 [SECURITY] Apache Tomcat and the hashtable collision DoS vulnerability", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106%40apache.org%3e"}, {"name": "SSRT100771", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"name": "SSRT100728", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"name": "RHSA-2012:0406", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0406.html"}, {"name": "HPSBMU02747", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"name": "SSRT101146", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"name": "HPSBUX02741", "tags": ["vendor-advisory", "x_refsource_HP", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"name": "RHSA-2012:0076", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html"}, {"name": "RHSA-2012:0077", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2012-0077.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.ocert.org/advisories/ocert-2011-003.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2011-4858", "datePublished": "2012-01-05T19:00:00", "dateReserved": "2011-12-16T00:00:00", "dateUpdated": "2024-08-07T00:16:35.019Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}