CVE-2014-0099

Integer overflow in java/org/apache/tomcat/util/buf/Ascii.java in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4, when operated behind a reverse proxy, allows remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header.

• CWE-189

• http://advisories.mageia.org/MGASA-2014-0268.html
• http://linux.oracle.com/errata/ELSA-2014-0865.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150282.html
• http://marc.info/?l=bugtraq&m=141017844705317&w=2
• http://marc.info/?l=bugtraq&m=141390017113542&w=2
• http://marc.info/?l=bugtraq&m=144498216801440&w=2
• http://rhn.redhat.com/errata/RHSA-2015-0675.html
• http://rhn.redhat.com/errata/RHSA-2015-0720.html
• http://rhn.redhat.com/errata/RHSA-2015-0765.html
• http://seclists.org/fulldisclosure/2014/Dec/23
• http://seclists.org/fulldisclosure/2014/May/138
• http://seclists.org/fulldisclosure/2014/May/140
• http://secunia.com/advisories/59121
• http://secunia.com/advisories/59678
• http://secunia.com/advisories/59732
• http://secunia.com/advisories/59835
• http://secunia.com/advisories/59849
• http://secunia.com/advisories/59873
• http://secunia.com/advisories/60729
• http://secunia.com/advisories/60793
• http://svn.apache.org/viewvc?view=revision&revision=1578812
• http://svn.apache.org/viewvc?view=revision&revision=1578814
• http://svn.apache.org/viewvc?view=revision&revision=1580473
• http://tomcat.apache.org/security-6.htmlVendor Advisory
• http://tomcat.apache.org/security-7.htmlVendor Advisory
• http://tomcat.apache.org/security-8.htmlVendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=swg21678231
• http://www-01.ibm.com/support/docview.wss?uid=swg21680603
• http://www-01.ibm.com/support/docview.wss?uid=swg21681528
• http://www.debian.org/security/2016/dsa-3447
• http://www.debian.org/security/2016/dsa-3530
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:052
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:053
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:084
• http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
• http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
• http://www.securityfocus.com/archive/1/532218/100/0/threaded
• http://www.securityfocus.com/archive/1/532221/100/0/threaded
• http://www.securityfocus.com/archive/1/534161/100/0/threaded
• http://www.securityfocus.com/bid/67668
• http://www.securitytracker.com/id/1030302
• http://www.vmware.com/security/advisories/VMSA-2014-0012.html
• https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04851013
• https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E
• http://advisories.mageia.org/MGASA-2014-0268.html
• http://linux.oracle.com/errata/ELSA-2014-0865.html
• http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150282.html
• http://marc.info/?l=bugtraq&m=141017844705317&w=2
• http://marc.info/?l=bugtraq&m=141390017113542&w=2
• http://marc.info/?l=bugtraq&m=144498216801440&w=2
• http://rhn.redhat.com/errata/RHSA-2015-0675.html
• http://rhn.redhat.com/errata/RHSA-2015-0720.html
• http://rhn.redhat.com/errata/RHSA-2015-0765.html
• http://seclists.org/fulldisclosure/2014/Dec/23
• http://seclists.org/fulldisclosure/2014/May/138
• http://seclists.org/fulldisclosure/2014/May/140
• http://secunia.com/advisories/59121
• http://secunia.com/advisories/59678
• http://secunia.com/advisories/59732
• http://secunia.com/advisories/59835
• http://secunia.com/advisories/59849
• http://secunia.com/advisories/59873
• http://secunia.com/advisories/60729
• http://secunia.com/advisories/60793
• http://svn.apache.org/viewvc?view=revision&revision=1578812
• http://svn.apache.org/viewvc?view=revision&revision=1578814
• http://svn.apache.org/viewvc?view=revision&revision=1580473
• http://tomcat.apache.org/security-6.htmlVendor Advisory
• http://tomcat.apache.org/security-7.htmlVendor Advisory
• http://tomcat.apache.org/security-8.htmlVendor Advisory
• http://www-01.ibm.com/support/docview.wss?uid=swg21678231
• http://www-01.ibm.com/support/docview.wss?uid=swg21680603
• http://www-01.ibm.com/support/docview.wss?uid=swg21681528
• http://www.debian.org/security/2016/dsa-3447
• http://www.debian.org/security/2016/dsa-3530
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:052
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:053
• http://www.mandriva.com/security/advisories?name=MDVSA-2015:084
• http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
• http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
• http://www.securityfocus.com/archive/1/532218/100/0/threaded
• http://www.securityfocus.com/archive/1/532221/100/0/threaded
• http://www.securityfocus.com/archive/1/534161/100/0/threaded
• http://www.securityfocus.com/bid/67668
• http://www.securitytracker.com/id/1030302
• http://www.vmware.com/security/advisories/VMSA-2014-0012.html
• https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04851013
• https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E
• https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E

Published

May 31, 2014

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2014-0093Red Hat JBoss Enterprise Application Platform (JBEAP) 6.2.2,…
• CVE-2014-0094The ParametersInterceptor in Apache Struts before 2.3.16.2 a…
• CVE-2014-0095java/org/apache/coyote/ajp/AbstractAjpProcessor.java in Apac…
• CVE-2014-0096java/org/apache/catalina/servlets/DefaultServlet.java in the…
• CVE-2014-0097The ActiveDirectoryLdapAuthenticator in Spring Security 3.2.…
• CVE-2014-0098The log_cookie function in mod_log_config.c in the mod_log_c…
• CVE-2014-0100Race condition in the inet_frag_intern function in net/ipv4/…
• CVE-2014-0101The sctp_sf_do_5_1D_ce function in net/sctp/sm_statefuns.c i…
• CVE-2014-0102The keyring_detect_cycle_iterator function in security/keys/…
• CVE-2014-0103WebAccess in Zarafa before 7.1.10 and WebApp before 1.6 stor…
• CVE-2014-0104In fence-agents before 4.0.17 does not verify remote SSL cer…5.9
• CVE-2014-0105The auth_token middleware in the OpenStack Python client lib…