{"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"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:tomcat:5.5.35:*:*:*:*:*:*:*", "matchCriteriaId": "A2757803-A75D-4B98-8473-8B5C53F4D2B9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "49E3C039-A949-4F1B-892A-57147EECB249", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "F28C7801-41B9-4552-BA1E-577967BCBBEE", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "25B21085-7259-4685-9D1F-FF98E6489E10", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "635EE321-2A1F-4FF8-95BE-0C26591969D9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "9A81B035-8598-4D2C-B45F-C6C9D4B10C2F", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "E1096947-82A6-4EA8-A4F2-00D91E3F7DAF", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "0EBFA1D3-16A6-4041-BB30-51D2EE0F2AF4", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "B70B372F-EFFD-4AF7-99B5-7D1B23A0C54C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "9C95ADA4-66F5-45C4-A677-ACE22367A75A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.9:*:*:*:*:*:*:*", "matchCriteriaId": "11951A10-39A2-4FF5-8C43-DF94730FB794", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.10:*:*:*:*:*:*:*", "matchCriteriaId": "351E5BCF-A56B-4D91-BA3C-21A4B77D529A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.11:*:*:*:*:*:*:*", "matchCriteriaId": "2DC2BBB4-171E-4EFF-A575-A5B7FF031755", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.12:*:*:*:*:*:*:*", "matchCriteriaId": "6B6B0504-27C1-4824-A928-A878CBBAB32D", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.13:*:*:*:*:*:*:*", "matchCriteriaId": "CE81AD36-ACD1-4C6C-8E7C-5326D1DA3045", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.14:*:*:*:*:*:*:*", "matchCriteriaId": "D903956B-14F5-4177-AF12-0A5F1846D3C4", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.15:*:*:*:*:*:*:*", "matchCriteriaId": "81F847DC-A2F5-456C-9038-16A0E85F4C3B", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.16:*:*:*:*:*:*:*", "matchCriteriaId": "AF3EBD00-1E1E-452D-AFFB-08A6BD111DDD", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.17:*:*:*:*:*:*:*", "matchCriteriaId": "C6B93A3A-D487-4CA1-8257-26F8FE287B8B", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.18:*:*:*:*:*:*:*", "matchCriteriaId": "BD8802B2-57E0-4AA6-BC8E-00DE60468569", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.19:*:*:*:*:*:*:*", "matchCriteriaId": "8461DF95-18DC-4BF5-A703-7F19DA88DC30", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.20:*:*:*:*:*:*:*", "matchCriteriaId": "1F4C9BCF-9C73-4991-B02F-E08C5DA06EBA", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.21:*:*:*:*:*:*:*", "matchCriteriaId": "0682A754-5E5E-48D4-836A-16841FD59445", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.22:*:*:*:*:*:*:*", "matchCriteriaId": "3A8F2DFC-6A74-43AB-A813-957A1F7097A9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.23:*:*:*:*:*:*:*", "matchCriteriaId": "277332E0-60D9-4318-A068-901F3B037FA9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.24:*:*:*:*:*:*:*", "matchCriteriaId": "2823789C-2CB6-4300-94DB-BDBE83ABA8E3", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.25:*:*:*:*:*:*:*", "matchCriteriaId": "759588B8-DD36-474E-978B-75638962E743", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.26:*:*:*:*:*:*:*", "matchCriteriaId": "C5416C76-46ED-4CB1-A7F8-F24EA16DE7F9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.27:*:*:*:*:*:*:*", "matchCriteriaId": "A61429EE-4331-430C-9830-58DCCBCBCB58", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.28:*:*:*:*:*:*:*", "matchCriteriaId": "31B3593F-CEDF-423C-90F8-F88EED87DC3E", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.29:*:*:*:*:*:*:*", "matchCriteriaId": "AE7862B2-E1FA-4E16-92CD-8918AB461D9A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.30:*:*:*:*:*:*:*", "matchCriteriaId": "A9E03BE3-60CC-4415-B993-D0BB00F87A30", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.31:*:*:*:*:*:*:*", "matchCriteriaId": "CE92E59A-FF0D-4D1A-8B12-CC41A7E1FD3C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.32:*:*:*:*:*:*:*", "matchCriteriaId": "BFD64FE7-ABAF-49F3-B8D0-91C37C822F4B", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.33:*:*:*:*:*:*:*", "matchCriteriaId": "48E5E8C3-21AD-4230-B945-AB7DE66307B9", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:6.0.34:*:*:*:*:*:*:*", "matchCriteriaId": "2949EC36-0056-43F0-93EC-681EAC22B112", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "0F8C62EF-1B67-456A-9C66-755439CF8556", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "A819E245-D641-4F19-9139-6C940504F6E7", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "8C381275-10C5-4939-BCE3-0D1F3B3CB2EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "7205475A-6D04-4042-B24E-1DA5A57029B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "08022987-B36B-4F63-88A5-A8F59195DF4A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "FF4B7557-EF35-451E-B55D-3296966695AC", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "8980E61E-27BE-4858-82B3-C0E8128AF521", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "8756BF9B-3E24-4677-87AE-31CE776541F0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "88CE057E-2092-4C98-8D0C-75CF439D0A9C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.9:*:*:*:*:*:*:*", "matchCriteriaId": "8F194580-EE6D-4E38-87F3-F0661262256B", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.10:*:*:*:*:*:*:*", "matchCriteriaId": "A9731BAA-4C6C-4259-B786-F577D8A90FA1", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.11:*:*:*:*:*:*:*", "matchCriteriaId": "1F74A421-D019-4248-84B8-C70D4D9A8A95", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.12:*:*:*:*:*:*:*", "matchCriteriaId": "2BA27FF9-4C66-4E17-95C0-1CB2DAA6AFC8", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.13:*:*:*:*:*:*:*", "matchCriteriaId": "05346F5A-FB52-4376-AAC7-9A5308216545", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.14:*:*:*:*:*:*:*", "matchCriteriaId": "305688F2-50A6-41FB-8614-BC589DB9A789", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.15:*:*:*:*:*:*:*", "matchCriteriaId": "D24AA431-C436-4AA5-85DF-B9AAFF2548FC", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.16:*:*:*:*:*:*:*", "matchCriteriaId": "25966344-15D5-4101-9346-B06BFD2DFFF5", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.17:*:*:*:*:*:*:*", "matchCriteriaId": "11F4CBAC-27B1-4EFF-955A-A63B457D0578", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.18:*:*:*:*:*:*:*", "matchCriteriaId": "FD55B338-9DBE-4643-ABED-A08964D3AF7C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.19:*:*:*:*:*:*:*", "matchCriteriaId": "0D4F710E-06EA-48F4-AC6A-6F143950F015", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.20:*:*:*:*:*:*:*", "matchCriteriaId": "2C4936C2-0B2D-4C44-98C3-443090965F5E", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.21:*:*:*:*:*:*:*", "matchCriteriaId": "48453405-2319-4327-9F4C-6F70B49452C6", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:tomcat:7.0.22:*:*:*:*:*:*:*", "matchCriteriaId": "49DD9544-6424-41A6-AEC0-EC19B8A10E71", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "Apache Tomcat antes de v5.5.35, v6.x antes de v6.0.35 y v7.x antes de v7.0.23 calcula los valores hash de los par\u00e1metros de los formularios, sin restringir la capacidad de desencadenar colisiones de hash de forma predecible. Esto permite a atacantes remotos provocar una denegaci\u00f3n de servicio (por consumo de CPU) mediante el env\u00edo de gran cantidad de par\u00e1metros especialmente modificados."}], "id": "CVE-2011-4858", "lastModified": "2025-04-11T00:51:21.963", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-01-05T19:55:01.033", "references": [{"source": "cve@mitre.org", "url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106%40apache.org%3e"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0077.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0078.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0089.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0325.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2012-0406.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/48549"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/48790"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/48791"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/54971"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/55115"}, {"source": "cve@mitre.org", "url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2012/dsa-2401"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/903934"}, {"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.securityfocus.com/bid/51200"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"}, {"source": "cve@mitre.org", "url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://mail-archives.apache.org/mod_mbox/tomcat-announce/201112.mbox/%3c4EFB9800.5010106%40apache.org%3e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=132871655717248&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=133294394108746&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=136485229118404&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0074.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0075.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0076.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0077.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0078.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0089.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0325.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2012-0406.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48549"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48790"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/48791"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/54971"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/55115"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://tomcat.apache.org/tomcat-7.0-doc/changelog.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2012/dsa-2401"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/903934"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ocert.org/advisories/ocert-2011-003.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/51200"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18886"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank oCERT for reporting this issue.", "affected_release": [{"advisory": "RHSA-2012:0076", "cpe": "cpe:/a:redhat:jboss_enterprise_web_platform:5::el5", "package": "jbossweb-0:2.1.12-3_patch_03.2.ep5.el5", "product_name": "JBEWP 5 for RHEL 5", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0076", "cpe": "cpe:/a:redhat:jboss_enterprise_web_platform:5::el6", "package": "jbossweb-0:2.1.12-3_patch_03.2.ep5.el6", "product_name": "JBEWP 5 for RHEL 6", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0078", "cpe": "cpe:/a:redhat:jboss_communications_platform:5.1", "product_name": "JBoss Communications Platform 5.1", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0325", "cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:5.1", "product_name": "JBoss Enterprise BRMS Platform 5.1", "release_date": "2012-02-22T00:00:00Z"}, {"advisory": "RHSA-2012:0474", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "tomcat5-0:5.5.23-0jpp.31.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-04-11T00:00:00Z"}, {"advisory": "RHSA-2012:0475", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "tomcat6-0:6.0.24-36.el6_2", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-04-11T00:00:00Z"}, {"advisory": "RHSA-2012:0041", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:4.3", "product_name": "Red Hat JBoss Enterprise Application Platform 4.3", "release_date": "2012-01-19T00:00:00Z"}, {"advisory": "RHSA-2012:0075", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:5.1", "product_name": "Red Hat JBoss Enterprise Application Platform 5.1", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0074", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:5::el4", "package": "jbossweb-0:2.1.12-3_patch_03.2.ep5.el4", "product_name": "Red Hat JBoss Enterprise Application Platform 5 for RHEL 4", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0074", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:5::el5", "package": "jbossweb-0:2.1.12-3_patch_03.2.ep5.el5", "product_name": "Red Hat JBoss Enterprise Application Platform 5 for RHEL 5", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0074", "cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:5::el6", "package": "jbossweb-0:2.1.12-3_patch_03.2.ep5.el6", "product_name": "Red Hat JBoss Enterprise Application Platform 5 for RHEL 6", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0680", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1::el5", "package": "tomcat5-0:5.5.33-27_patch_07.ep5.el5", "product_name": "Red Hat JBoss Enterprise Web Server 1 for RHEL 5", "release_date": "2012-05-21T00:00:00Z"}, {"advisory": "RHSA-2012:0682", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1::el5", "package": "tomcat6-0:6.0.32-24_patch_07.ep5.el5", "product_name": "Red Hat JBoss Enterprise Web Server 1 for RHEL 5", "release_date": "2012-05-21T00:00:00Z"}, {"advisory": "RHSA-2012:0680", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1::el6", "package": "tomcat5-0:5.5.33-28_patch_07.ep5.el6", "product_name": "Red Hat JBoss Enterprise Web Server 1 for RHEL 6", "release_date": "2012-05-21T00:00:00Z"}, {"advisory": "RHSA-2012:0682", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1::el6", "package": "tomcat6-0:6.0.32-24_patch_07.ep5.el6", "product_name": "Red Hat JBoss Enterprise Web Server 1 for RHEL 6", "release_date": "2012-05-21T00:00:00Z"}, {"advisory": "RHSA-2012:0089", "cpe": "cpe:/a:redhat:jboss_operations_network:2.4", "product_name": "Red Hat JBoss Operations Network 2.4", "release_date": "2012-02-01T00:00:00Z"}, {"advisory": "RHSA-2012:0406", "cpe": "cpe:/a:redhat:jboss_operations_network:3.0", "product_name": "Red Hat JBoss Operations Network 3.0", "release_date": "2012-03-20T00:00:00Z"}, {"advisory": "RHSA-2012:0091", "cpe": "cpe:/a:redhat:jboss_enterprise_portal_platform:4.3", "product_name": "Red Hat JBoss Portal 4.3", "release_date": "2012-02-02T00:00:00Z"}, {"advisory": "RHSA-2012:0325", "cpe": "cpe:/a:redhat:jboss_enterprise_portal_platform:5.2", "product_name": "Red Hat JBoss Portal 5.2", "release_date": "2012-02-22T00:00:00Z"}, {"advisory": "RHSA-2012:0325", "cpe": "cpe:/a:redhat:jboss_soa_platform:5.2", "product_name": "Red Hat JBoss SOA Platform 5.2", "release_date": "2012-02-22T00:00:00Z"}, {"advisory": "RHSA-2012:0077", "cpe": "cpe:/a:redhat:jboss_enterprise_web_platform:5.1", "product_name": "Red Hat JBoss Web Platform 5.1", "release_date": "2012-01-31T00:00:00Z"}, {"advisory": "RHSA-2012:0679", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1.0", "product_name": "Red Hat JBoss Web Server 1.0", "release_date": "2012-05-21T00:00:00Z"}, {"advisory": "RHSA-2012:0681", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1.0", "product_name": "Red Hat JBoss Web Server 1.0", "release_date": "2012-05-21T00:00:00Z"}], "bugzilla": {"description": "tomcat: hash table collisions CPU usage DoS (oCERT-2011-003)", "id": "750521", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750521"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["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."], "name": "CVE-2011-4858", "package_state": [{"cpe": "cpe:/a:redhat:certificate_system:7.3", "fix_state": "Will not fix", "package_name": "Tomcat", "product_name": "Red Hat Certificate System 7.3"}, {"cpe": "cpe:/a:redhat:rhel_developer_suite:3", "fix_state": "Will not fix", "package_name": "Platform", "product_name": "Red Hat Developer Suite v.3"}, {"cpe": "cpe:/a:redhat:network_satellite:5.4", "fix_state": "Not affected", "package_name": "tomcat5", "product_name": "Red Hat Satellite 5.4"}], "public_date": "2011-12-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-4858\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-4858"], "threat_severity": "Moderate"}

{}