CVE-2014-0099

Summary

CVECVE-2014-0099
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-05-31 11:17:13 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionInteger 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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:P/A:N

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:M/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Tomcat 6 All All All
Application Apache Tomcat 6.0 All All All
Application Apache Tomcat 6.0.0 All All All
Application Apache Tomcat 6.0.0 alpha All All
Application Apache Tomcat 6.0.1 All All All
Application Apache Tomcat 6.0.1 alpha All All
Application Apache Tomcat 6.0.10 All All All
Application Apache Tomcat 6.0.11 All All All
Application Apache Tomcat 6.0.12 All All All
Application Apache Tomcat 6.0.13 All All All
Application Apache Tomcat 6.0.14 All All All
Application Apache Tomcat 6.0.15 All All All
Application Apache Tomcat 6.0.16 All All All
Application Apache Tomcat 6.0.17 All All All
Application Apache Tomcat 6.0.18 All All All
Application Apache Tomcat 6.0.19 All All All
Application Apache Tomcat 6.0.2 All All All
Application Apache Tomcat 6.0.2 alpha All All
Application Apache Tomcat 6.0.2 beta All All
Application Apache Tomcat 6.0.20 All All All
Application Apache Tomcat 6.0.24 All All All
Application Apache Tomcat 6.0.26 All All All
Application Apache Tomcat 6.0.27 All All All
Application Apache Tomcat 6.0.28 All All All
Application Apache Tomcat 6.0.29 All All All
Application Apache Tomcat 6.0.3 All All All
Application Apache Tomcat 6.0.30 All All All
Application Apache Tomcat 6.0.31 All All All
Application Apache Tomcat 6.0.32 All All All
Application Apache Tomcat 6.0.33 All All All
Application Apache Tomcat 6.0.35 All All All
Application Apache Tomcat 6.0.36 All All All
Application Apache Tomcat 6.0.37 All All All
Application Apache Tomcat 6.0.4 All All All
Application Apache Tomcat 6.0.4 alpha All All
Application Apache Tomcat 6.0.5 All All All
Application Apache Tomcat 6.0.6 All All All
Application Apache Tomcat 6.0.6 alpha All All
Application Apache Tomcat 6.0.7 All All All
Application Apache Tomcat 6.0.7 alpha All All
Application Apache Tomcat 6.0.7 beta All All
Application Apache Tomcat 6.0.8 All All All
Application Apache Tomcat 6.0.8 alpha All All
Application Apache Tomcat 6.0.9 All All All
Application Apache Tomcat 6.0.9 beta All All
Application Apache Tomcat 7.0.0 All All All
Application Apache Tomcat 7.0.0 beta All All
Application Apache Tomcat 7.0.1 All All All
Application Apache Tomcat 7.0.10 All All All
Application Apache Tomcat 7.0.11 All All All
Application Apache Tomcat 7.0.12 All All All
Application Apache Tomcat 7.0.13 All All All
Application Apache Tomcat 7.0.14 All All All
Application Apache Tomcat 7.0.15 All All All
Application Apache Tomcat 7.0.16 All All All
Application Apache Tomcat 7.0.17 All All All
Application Apache Tomcat 7.0.18 All All All
Application Apache Tomcat 7.0.19 All All All
Application Apache Tomcat 7.0.2 All All All
Application Apache Tomcat 7.0.2 beta All All
Application Apache Tomcat 7.0.20 All All All
Application Apache Tomcat 7.0.21 All All All
Application Apache Tomcat 7.0.22 All All All
Application Apache Tomcat 7.0.23 All All All
Application Apache Tomcat 7.0.24 All All All
Application Apache Tomcat 7.0.25 All All All
Application Apache Tomcat 7.0.26 All All All
Application Apache Tomcat 7.0.27 All All All
Application Apache Tomcat 7.0.28 All All All
Application Apache Tomcat 7.0.29 All All All
Application Apache Tomcat 7.0.3 All All All
Application Apache Tomcat 7.0.30 All All All
Application Apache Tomcat 7.0.31 All All All
Application Apache Tomcat 7.0.32 All All All
Application Apache Tomcat 7.0.33 All All All
Application Apache Tomcat 7.0.34 All All All
Application Apache Tomcat 7.0.35 All All All
Application Apache Tomcat 7.0.36 All All All
Application Apache Tomcat 7.0.37 All All All
Application Apache Tomcat 7.0.38 All All All
Application Apache Tomcat 7.0.39 All All All
Application Apache Tomcat 7.0.4 All All All
Application Apache Tomcat 7.0.4 beta All All
Application Apache Tomcat 7.0.40 All All All
Application Apache Tomcat 7.0.41 All All All
Application Apache Tomcat 7.0.42 All All All
Application Apache Tomcat 7.0.43 All All All
Application Apache Tomcat 7.0.44 All All All
Application Apache Tomcat 7.0.45 All All All
Application Apache Tomcat 7.0.46 All All All
Application Apache Tomcat 7.0.47 All All All
Application Apache Tomcat 7.0.48 All All All
Application Apache Tomcat 7.0.49 All All All
Application Apache Tomcat 7.0.5 All All All
Application Apache Tomcat 7.0.50 All All All
Application Apache Tomcat 7.0.52 All All All
Application Apache Tomcat 7.0.6 All All All
Application Apache Tomcat 7.0.7 All All All
Application Apache Tomcat 7.0.8 All All All
Application Apache Tomcat 7.0.9 All All All
Application Apache Tomcat 8.0.0 rc1 All All
Application Apache Tomcat 8.0.0 rc10 All All
Application Apache Tomcat 8.0.0 rc2 All All
Application Apache Tomcat 8.0.0 rc5 All All
Application Apache Tomcat 8.0.1 All All All
Application Apache Tomcat 8.0.3 All All All
Application Apache Tomcat All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Mageia Advisory: MGASA-2014-0268 - Updated tomcat and tomcat6 packages fix security vulnerabilities af854a3a-2127-422b-91ae-364da2661108 advisories.mageia.org
'[security bulletin] HPSBUX03150 SSRT101681 rev.1 - HP-UX Apache Server Suite running Apache Tomcat o' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Security Advisory SA59121 - Red Hat update for tomcat6 - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Document Display | HPE Support Center af854a3a-2127-422b-91ae-364da2661108 h20564.www2.hpe.com
Security Advisory SA59678 - Red Hat update for tomcat7 - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Apache Tomcat CVE-2014-0099 Request Processing Information Disclosure Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
About Secunia Research | Flexera af854a3a-2127-422b-91ae-364da2661108 secunia.com
[Apache-SVN] Revision 1580473 af854a3a-2127-422b-91ae-364da2661108 svn.apache.org
Security Advisory SA59732 - Red Hat update for Red Hat JBoss Enterprise Application Platform - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Support / Security / Advisories / / MDVSA-2015:053 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Oracle Critical Patch Update - October 2016 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
[SECURITY] Fedora 21 Update: tomcat-7.0.59-1.fc21 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
Debian -- Security Information -- DSA-3447-1 tomcat7 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Apache Tomcat® - Apache Tomcat 8 vulnerabilities af854a3a-2127-422b-91ae-364da2661108 tomcat.apache.org Vendor Advisory
Full Disclosure: [SECURITY] CVE-2014-0097 Apache Tomcat information disclosure af854a3a-2127-422b-91ae-364da2661108 seclists.org
Apache Tomcat® - Apache Tomcat 7 vulnerabilities af854a3a-2127-422b-91ae-364da2661108 tomcat.apache.org Vendor Advisory
Security Advisory SA59849 - Oracle Linux update for tomcat6 - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Security Advisory SA60793 - IBM Rational Build Forge Apache Tomcat Two Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Security Advisory SA60729 - IBM UrbanCode Release Apache Tomcat Multiple Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Oracle Critical Patch Update - July 2014 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Support / Security / Advisories / / MDVSA-2015:052 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
[Apache-SVN] Revision 1578814 af854a3a-2127-422b-91ae-364da2661108 svn.apache.org
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Support / Security / Advisories / / MDVSA-2015:084 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
IBM Security Bulletin: Rational Build Forge Security Advisory (CVE-2014-0075, CVE-2014-0099) - United States af854a3a-2127-422b-91ae-364da2661108 www-01.ibm.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Security Advisory SA59835 - Red Hat update for tomcat6 - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
Apache Tomcat® - Apache Tomcat 6 vulnerabilities af854a3a-2127-422b-91ae-364da2661108 tomcat.apache.org Vendor Advisory
Debian -- Security Information -- DSA-3530-1 tomcat6 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
[Apache-SVN] Revision 1578812 af854a3a-2127-422b-91ae-364da2661108 svn.apache.org
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
'[security bulletin] HPSBOV03503 rev.1 - HP OpenVMS CSWS_JAVA running Tomcat, Multiple Remote Vulnera' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Apache Tomcat Content Length Header Processing Flaw May Let Remote Users Send a Request to Bypass a Reverse Proxy - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Full Disclosure: NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities af854a3a-2127-422b-91ae-364da2661108 seclists.org
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Full Disclosure: Re: [SECURITY] CVE-2014-0099 Apache Tomcat information disclosure af854a3a-2127-422b-91ae-364da2661108 seclists.org
IBM Security Bulletin: Rational Lifecycle Adapter for HP ALM Apache Tomcat fix (CVE-2013-4286, CVE-2014-0033, CVE-2013-4322, CVE-2013-4590, CVE-2014-0075, CVE-2014-0095, CVE-2014-0096, CVE-2014-0099, CVE-2014-0119) - United States af854a3a-2127-422b-91ae-364da2661108 www-01.ibm.com
Application Unavailable af854a3a-2127-422b-91ae-364da2661108 linux.oracle.com
'[security bulletin] HPSBUX03102 SSRT101681 rev.1 - HP-UX Apache Server Suite running Apache Tomcat o' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info
Pony Mail! af854a3a-2127-422b-91ae-364da2661108 lists.apache.org
VMSA-2014-0012 | United States af854a3a-2127-422b-91ae-364da2661108 www.vmware.com
IBM Security Bulletin: Apache Tomcat Vulnerabilities in IBM UrbanCode Release (CVE-2014-0075,CVE-2014-0095,CVE-2014-0096,CVE-2014-0099,CVE-2014-0119) - United States af854a3a-2127-422b-91ae-364da2661108 www-01.ibm.com
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
Pony Mail! MITRE lists.apache.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report