{"answers":{"affected":"6 open source packages ship an affected version, including org.apache.tomcat:tomcat. It affects 1 product.","exploited":"There is no known exploitation of CVE-2014-0227 in the wild and no public exploit code.","fix":"Upgrade org.apache.tomcat:tomcat to a fixed version for your release line: 6.0.42, 7.0.55 or 8.0.9.","what":"CVE-2014-0227 is a medium-severity denial of service vulnerability in Apache Tomcat, published on 16 Feb 2015. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2014-0227 and fix it if it is affected.\n\nWhat it is: CVE-2014-0227 is a medium-severity denial of service vulnerability in Apache Tomcat, published on 16 Feb 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2014-0227 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.tomcat:tomcat (Maven): affected from 6.0.0; fixed in 6.0.42\n- org.apache.tomcat:tomcat (Maven): affected from 6.0.0; fixed in 6.0.42\n- org.apache.tomcat:tomcat (Maven): affected from 7.0.0; fixed in 7.0.55\n- org.apache.tomcat:tomcat (Maven): affected from 7.0.0; fixed in 7.0.55\n- org.apache.tomcat:tomcat (Maven): affected from 8.0.0; fixed in 8.0.9\n- org.apache.tomcat:tomcat (Maven): affected from 8.0.0; fixed in 8.0.9\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2014-0227/ (Markdown: https://insights.sbomify.com/CVE-2014-0227/index.md)","id":"CVE-2014-0227","markdown":"https://insights.sbomify.com/CVE-2014-0227/index.md","name":"CVE-2014-0227","record":{"aliases":["GHSA-42j3-498q-m6vp","MGASA-2015-0081","RHSA-2015:0983","RHSA-2015:0991","UBUNTU-CVE-2014-0227"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service","other"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Tomcat","requires_auth":"none","summary":"Remote attackers can cause denial of service or HTTP request smuggling in Apache Tomcat by sending malformed chunked transfer coding data.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"tomcat","vendor":"apache"}],"cvss":{"score":6.4,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-19","name":null}],"description":"java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat 6.x before 6.0.42, 7.x before 7.0.55, and 8.x before 8.0.9 does not properly handle attempts to continue reading data after an error has occurred, which allows remote attackers to conduct HTTP request smuggling attacks or cause a denial of service (resource consumption) by streaming data with malformed chunked transfer coding.","ecosystems":["Maven","Red Hat:enterprise_linux:6::client","Red Hat:enterprise_linux:6::computenode","Red Hat:enterprise_linux:6::server","Red Hat:enterprise_linux:6::workstation","Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Improper Input Validation in Apache Tomcat","id":"CVE-2014-0227","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:tomcat","products":["apache:tomcat"],"type":"denial_of_service","year":"2014"},"n_packages":86,"n_references":37,"next":{"headline":"Low severity vulnerability that affects org.apache.hive:hive-exec, org.apache.hive:hive, and org.apache.hive:hive-service","id":"CVE-2014-0228"},"packages":[{"ecosystem":"Maven","fixed":["6.0.42"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":null,"source":"GHSA-42j3-498q-m6vp"},{"ecosystem":"Maven","fixed":["6.0.42"],"introduced":["6.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","source":"GHSA-42j3-498q-m6vp"},{"ecosystem":"Maven","fixed":["7.0.55"],"introduced":["7.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":null,"source":"GHSA-42j3-498q-m6vp"},{"ecosystem":"Maven","fixed":["7.0.55"],"introduced":["7.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","source":"GHSA-42j3-498q-m6vp"},{"ecosystem":"Maven","fixed":["8.0.9"],"introduced":["8.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":null,"source":"GHSA-42j3-498q-m6vp"},{"ecosystem":"Maven","fixed":["8.0.9"],"introduced":["8.0.0"],"last_affected":[],"package":"org.apache.tomcat:tomcat","purl":"pkg:maven/org.apache.tomcat/tomcat","source":"GHSA-42j3-498q-m6vp"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6","purl":"pkg:rpm/redhat/tomcat6","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-admin-webapps","purl":"pkg:rpm/redhat/tomcat6-admin-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-debuginfo","purl":"pkg:rpm/redhat/tomcat6-debuginfo","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-docs-webapp","purl":"pkg:rpm/redhat/tomcat6-docs-webapp","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-el-2.1-api","purl":"pkg:rpm/redhat/tomcat6-el-2.1-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-javadoc","purl":"pkg:rpm/redhat/tomcat6-javadoc","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-jsp-2.1-api","purl":"pkg:rpm/redhat/tomcat6-jsp-2.1-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-lib","purl":"pkg:rpm/redhat/tomcat6-lib","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-servlet-2.5-api","purl":"pkg:rpm/redhat/tomcat6-servlet-2.5-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-webapps","purl":"pkg:rpm/redhat/tomcat6-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6","purl":"pkg:rpm/redhat/tomcat6","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-admin-webapps","purl":"pkg:rpm/redhat/tomcat6-admin-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-debuginfo","purl":"pkg:rpm/redhat/tomcat6-debuginfo","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-docs-webapp","purl":"pkg:rpm/redhat/tomcat6-docs-webapp","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-el-2.1-api","purl":"pkg:rpm/redhat/tomcat6-el-2.1-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-javadoc","purl":"pkg:rpm/redhat/tomcat6-javadoc","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-jsp-2.1-api","purl":"pkg:rpm/redhat/tomcat6-jsp-2.1-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-lib","purl":"pkg:rpm/redhat/tomcat6-lib","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-servlet-2.5-api","purl":"pkg:rpm/redhat/tomcat6-servlet-2.5-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-webapps","purl":"pkg:rpm/redhat/tomcat6-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6","purl":"pkg:rpm/redhat/tomcat6","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-admin-webapps","purl":"pkg:rpm/redhat/tomcat6-admin-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-debuginfo","purl":"pkg:rpm/redhat/tomcat6-debuginfo","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-docs-webapp","purl":"pkg:rpm/redhat/tomcat6-docs-webapp","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-el-2.1-api","purl":"pkg:rpm/redhat/tomcat6-el-2.1-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-javadoc","purl":"pkg:rpm/redhat/tomcat6-javadoc","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-jsp-2.1-api","purl":"pkg:rpm/redhat/tomcat6-jsp-2.1-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-lib","purl":"pkg:rpm/redhat/tomcat6-lib","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-servlet-2.5-api","purl":"pkg:rpm/redhat/tomcat6-servlet-2.5-api","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::server","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-webapps","purl":"pkg:rpm/redhat/tomcat6-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6","purl":"pkg:rpm/redhat/tomcat6","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-admin-webapps","purl":"pkg:rpm/redhat/tomcat6-admin-webapps","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-debuginfo","purl":"pkg:rpm/redhat/tomcat6-debuginfo","source":"RHSA-2015:0991"},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","fixed":["0:6.0.24-83.el6_6"],"introduced":["0"],"last_affected":[],"package":"tomcat6-docs-webapp","purl":"pkg:rpm/redhat/tomcat6-docs-webapp","source":"RHSA-2015:0991"}],"prev":{"headline":"Race condition in n/a","id":"CVE-2014-0226"},"products":["n/a"],"published":"2015-02-16","related":[{"cvss_score":10,"headline":"Apache Tomcat Path Equivalence","id":"CVE-2025-24813","kev_date_added":"2025-04-01","published":"2025-03-10"},{"cvss_score":9.8,"headline":"Apache Tomcat Remote Code Execution","id":"CVE-2016-8735","kev_date_added":"2023-05-12","published":"2017-04-06"},{"cvss_score":8.1,"headline":"Apache Tomcat Remote Code Execution","id":"CVE-2017-12617","kev_date_added":"2022-03-25","published":"2017-10-03"},{"cvss_score":8.1,"headline":"Apache Tomcat on Windows Remote Code Execution","id":"CVE-2017-12615","kev_date_added":"2022-03-25","published":"2017-09-19"},{"cvss_score":7.5,"headline":"Apache Tomcat Missing Encryption of Sensitive Data","id":"CVE-2026-34486","kev_date_added":"2026-08-04","published":"2026-04-09"},{"cvss_score":9.8,"headline":"Apache Tomcat: HTTP/2 no-authority bypass of strict SNI validation - CVE-2026-32990 fix incomplete","id":"CVE-2026-65637","kev_date_added":null,"published":"2026-08-25"},{"cvss_score":9.8,"headline":"Apache Tomcat: Limited replay attack possible with DIGEST authentication","id":"CVE-2026-65905","kev_date_added":null,"published":"2026-08-25"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["n/a"]},"summary":"Remote attackers can cause denial of service or HTTP request smuggling in Apache Tomcat by sending malformed chunked transfer coding data.","url":"https://insights.sbomify.com/CVE-2014-0227/"}