fkie_cve-2012-2733
Vulnerability from fkie_nvd
Published
2012-11-16 21:55
Modified
2024-11-21 01:39
Severity ?
Summary
java/org/apache/coyote/http11/InternalNioInputBuffer.java in the HTTP NIO connector in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28 does not properly restrict the request-header size, which allows remote attackers to cause a denial of service (memory consumption) via a large amount of header data.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:apache:tomcat:6.0:*:*:*:*:*:*:*", matchCriteriaId: "D11D6FB7-CBDB-48C1-98CB-1B3CAA36C5D7", 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:6.0.0:alpha:*:*:*:*:*:*", matchCriteriaId: "0A354C34-A3FE-4B8A-9985-8874A0634BC7", 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:6.0.1:alpha:*:*:*:*:*:*", matchCriteriaId: "CFE300CC-FD4A-444E-8506-E5E269D0A0A5", 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:6.0.2:alpha:*:*:*:*:*:*", matchCriteriaId: "F50A3EC9-516E-48A7-839B-A73F491B5B9F", vulnerable: true, }, { criteria: "cpe:2.3:a:apache:tomcat:6.0.2:beta:*:*:*:*:*:*", matchCriteriaId: "8C28F09D-5CAA-4CA7-A2B5-3B2820F5F409", 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:6.0.4:alpha:*:*:*:*:*:*", matchCriteriaId: "FAC2FC75-97D2-4EA1-A1A0-F592A6D7C1F3", 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:6.0.6:alpha:*:*:*:*:*:*", matchCriteriaId: "C4871FD1-7F8C-4677-A80B-4A0BBC71DD7C", 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:6.0.7:alpha:*:*:*:*:*:*", matchCriteriaId: "31AB969A-9ACE-44EF-B2E5-CEC008F47C46", vulnerable: true, }, { criteria: "cpe:2.3:a:apache:tomcat:6.0.7:beta:*:*:*:*:*:*", matchCriteriaId: "06217215-72E4-4478-BACB-628A0836A645", 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:6.0.8:alpha:*:*:*:*:*:*", matchCriteriaId: "EA810F3F-ADD3-4D3F-9DFC-DBDD87B3079C", 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:6.0.9:beta:*:*:*:*:*:*", matchCriteriaId: "8B79F2EA-C893-4359-80EC-24AE38D982E5", 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:6.0.24:*:*:*:*:*:*:*", matchCriteriaId: "2823789C-2CB6-4300-94DB-BDBE83ABA8E3", 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:6.0.35:*:*:*:*:*:*:*", matchCriteriaId: "4945C8C1-C71B-448B-9075-07C6C92599CF", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { 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:7.0.0:beta:*:*:*:*:*:*", matchCriteriaId: "33E9607B-4D28-460D-896B-E4B7FA22441E", 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:7.0.2:beta:*:*:*:*:*:*", matchCriteriaId: "81A31CA0-A209-4C49-AA06-C38E165E5B68", 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:7.0.4:beta:*:*:*:*:*:*", matchCriteriaId: "0AA563BF-A67A-477D-956A-167ABEF885C5", 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, }, { criteria: "cpe:2.3:a:apache:tomcat:7.0.23:*:*:*:*:*:*:*", matchCriteriaId: "E4670E65-2E11-49A4-B661-57C2F60D411F", vulnerable: true, }, { criteria: "cpe:2.3:a:apache:tomcat:7.0.25:*:*:*:*:*:*:*", matchCriteriaId: "31002A23-4788-4BC7-AE11-A3C2AA31716D", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "java/org/apache/coyote/http11/InternalNioInputBuffer.java in the HTTP NIO connector in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28 does not properly restrict the request-header size, which allows remote attackers to cause a denial of service (memory consumption) via a large amount of header data.", }, { lang: "es", value: "java/org/apache/coyote/http11/InternalNioInputBuffer.java en el conector HTTP NIO en Apache Tomcat v6.x antes de v6.0.36 y v7.x antes de V7.0.28 no restringe correctamente el tamaño de la petición de cabecera, lo que permite a atacantes remotos causar una denegación de servicio (por excesivo consumo de memoria) a través de una gran cantidad de datos en una cabecera.\r\n", }, ], id: "CVE-2012-2733", lastModified: "2024-11-21T01:39:31.793", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2012-11-16T21:55:01.353", references: [ { source: "secalert@redhat.com", url: "http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html", }, { source: "secalert@redhat.com", url: "http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html", }, { source: "secalert@redhat.com", url: "http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html", }, { source: "secalert@redhat.com", url: "http://marc.info/?l=bugtraq&m=136612293908376&w=2", }, { source: "secalert@redhat.com", url: "http://marc.info/?l=bugtraq&m=136612293908376&w=2", }, { source: "secalert@redhat.com", url: "http://marc.info/?l=bugtraq&m=139344343412337&w=2", }, { source: "secalert@redhat.com", url: "http://secunia.com/advisories/51371", }, { source: "secalert@redhat.com", url: "http://secunia.com/advisories/57126", }, { source: "secalert@redhat.com", url: "http://svn.apache.org/viewvc?view=revision&revision=1350301", }, { source: "secalert@redhat.com", url: "http://svn.apache.org/viewvc?view=revision&revision=1356208", }, { source: "secalert@redhat.com", tags: [ "Vendor Advisory", ], url: "http://tomcat.apache.org/security-6.html", }, { source: "secalert@redhat.com", tags: [ "Vendor Advisory", ], url: "http://tomcat.apache.org/security-7.html", }, { source: "secalert@redhat.com", url: "http://www.securityfocus.com/bid/56402", }, { source: "secalert@redhat.com", url: "http://www.securitytracker.com/id?1027729", }, { source: "secalert@redhat.com", url: "http://www.ubuntu.com/usn/USN-1637-1", }, { source: "secalert@redhat.com", url: "https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878", }, { source: "secalert@redhat.com", url: "https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878", }, { source: "secalert@redhat.com", url: "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19218", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://marc.info/?l=bugtraq&m=136612293908376&w=2", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://marc.info/?l=bugtraq&m=136612293908376&w=2", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://marc.info/?l=bugtraq&m=139344343412337&w=2", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://secunia.com/advisories/51371", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://secunia.com/advisories/57126", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://svn.apache.org/viewvc?view=revision&revision=1350301", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://svn.apache.org/viewvc?view=revision&revision=1356208", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "http://tomcat.apache.org/security-6.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "http://tomcat.apache.org/security-7.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.securityfocus.com/bid/56402", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.securitytracker.com/id?1027729", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.ubuntu.com/usn/USN-1637-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19218", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-20", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.