{"id":"CVE-2011-0534","state":"PUBLISHED","title":"Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers","description":"Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request.","publishedAt":"2011-02-10T17:00:00.000Z","updatedAt":"2024-08-06T21:58:24.548Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://securityreason.com/securityalert/8074","http://www.securitytracker.com/id?1025027","http://secunia.com/advisories/45022","http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html","http://osvdb.org/70809","http://www.securityfocus.com/archive/1/516214/100/0/threaded","http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","http://www.vupen.com/english/advisories/2011/0293","http://secunia.com/advisories/57126","https://exchange.xforce.ibmcloud.com/vulnerabilities/65162","http://www.securityfocus.com/bid/46164","http://secunia.com/advisories/43192","http://www.debian.org/security/2011/dsa-2160","http://support.apple.com/kb/HT5002","http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_%28released_5_Feb_2011%29","http://marc.info/?l=bugtraq&m=139344343412337&w=2","http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html","http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:50.679Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/0xxx/CVE-2011-0534.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-0534","state":"PUBLISHED","datePublished":"2011-02-10T17:00:00.000Z","dateUpdated":"2024-08-06T21:58:24.548Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2011-01-20T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Apache Tomcat 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://securityreason.com/securityalert/8074","name":"8074","tags":["third-party-advisory","x_refsource_SREASON"]},{"url":"http://www.securitytracker.com/id?1025027","name":"1025027","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"http://secunia.com/advisories/45022","name":"45022","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html","name":"SUSE-SR:2011:005","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"http://osvdb.org/70809","name":"70809","tags":["vdb-entry","x_refsource_OSVDB"]},{"url":"http://www.securityfocus.com/archive/1/516214/100/0/threaded","name":"20110205 [SECURITY] CVE-2011-0534 Apache Tomcat DoS vulnerability","tags":["mailing-list","x_refsource_BUGTRAQ"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","name":"APPLE-SA-2011-10-12-3","tags":["vendor-advisory","x_refsource_APPLE"]},{"url":"http://www.vupen.com/english/advisories/2011/0293","name":"ADV-2011-0293","tags":["vdb-entry","x_refsource_VUPEN"]},{"url":"http://secunia.com/advisories/57126","name":"57126","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65162","name":"tomcat-nio-connector-dos(65162)","tags":["vdb-entry","x_refsource_XF"]},{"url":"http://www.securityfocus.com/bid/46164","name":"46164","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://secunia.com/advisories/43192","name":"43192","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://www.debian.org/security/2011/dsa-2160","name":"DSA-2160","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://support.apple.com/kb/HT5002","tags":["x_refsource_CONFIRM"]},{"url":"http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_%28released_5_Feb_2011%29","tags":["x_refsource_CONFIRM"]},{"url":"http://marc.info/?l=bugtraq&m=139344343412337&w=2","name":"HPSBST02955","tags":["vendor-advisory","x_refsource_HP"]},{"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html","tags":["x_refsource_CONFIRM"]},{"url":"http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-10-09T18:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2011-02-03T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2011-0534","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 7.0.0 through 7.0.6 and 6.0.0 through 6.0.30 does not enforce the maxHttpHeaderSize limit for requests involving the NIO HTTP connector, which allows remote attackers to cause a denial of service (OutOfMemoryError) via a crafted request."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"8074","refsource":"SREASON","url":"http://securityreason.com/securityalert/8074"},{"name":"1025027","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1025027"},{"name":"45022","refsource":"SECUNIA","url":"http://secunia.com/advisories/45022"},{"name":"SUSE-SR:2011:005","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html"},{"name":"70809","refsource":"OSVDB","url":"http://osvdb.org/70809"},{"name":"20110205 [SECURITY] CVE-2011-0534 Apache Tomcat DoS vulnerability","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/516214/100/0/threaded"},{"name":"APPLE-SA-2011-10-12-3","refsource":"APPLE","url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"},{"name":"ADV-2011-0293","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2011/0293"},{"name":"57126","refsource":"SECUNIA","url":"http://secunia.com/advisories/57126"},{"name":"tomcat-nio-connector-dos(65162)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65162"},{"name":"46164","refsource":"BID","url":"http://www.securityfocus.com/bid/46164"},{"name":"43192","refsource":"SECUNIA","url":"http://secunia.com/advisories/43192"},{"name":"DSA-2160","refsource":"DEBIAN","url":"http://www.debian.org/security/2011/dsa-2160"},{"name":"http://support.apple.com/kb/HT5002","refsource":"CONFIRM","url":"http://support.apple.com/kb/HT5002"},{"name":"http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_(released_5_Feb_2011)","refsource":"CONFIRM","url":"http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_(released_5_Feb_2011)"},{"name":"HPSBST02955","refsource":"HP","url":"http://marc.info/?l=bugtraq&m=139344343412337&w=2"},{"name":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html","refsource":"CONFIRM","url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html"},{"name":"http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32","refsource":"CONFIRM","url":"http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://securityreason.com/securityalert/8074","name":"8074","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.securitytracker.com/id?1025027","name":"1025027","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://secunia.com/advisories/45022","name":"45022","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html","name":"SUSE-SR:2011:005","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://osvdb.org/70809","name":"70809","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/516214/100/0/threaded","name":"20110205 [SECURITY] CVE-2011-0534 Apache Tomcat DoS vulnerability","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","name":"APPLE-SA-2011-10-12-3","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0293","name":"ADV-2011-0293","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/57126","name":"57126","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65162","name":"tomcat-nio-connector-dos(65162)","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/46164","name":"46164","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/43192","name":"43192","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.debian.org/security/2011/dsa-2160","name":"DSA-2160","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://support.apple.com/kb/HT5002","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.8_%28released_5_Feb_2011%29","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://marc.info/?l=bugtraq&m=139344343412337&w=2","name":"HPSBST02955","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5098550.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.32","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T21:58:24.548Z"}}]}}}