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CVE-2014-0099

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Date: May 31, 2014

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.

Language: Java

Severity Score

3.7

Related Resources (62)

Url: http://secunia.com/advisories/59678

Url: http://secunia.com/advisories/59873

Url: http://seclists.org/fulldisclosure/2014/Dec/23

Url: http://www.securityfocus.com/archive/1/532218/100/0/threaded

Url: http://secunia.com/advisories/59835

Url: https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb@%3Cdev.tomcat.apache.org%3E

Url: https://github.com/apache/tomcat

Url: http://tomcat.apache.org/security-8.html

Url: http://www.securityfocus.com/bid/67668

Url: https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b@%3Cdev.tomcat.apache.org%3E

Url: https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c@%3Cdev.tomcat.apache.org%3E

Url: http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html

Url: http://tomcat.apache.org/security-7.html

Url: http://secunia.com/advisories/59121

Url: http://www.vmware.com/security/advisories/VMSA-2014-0012.html

Url: http://seclists.org/fulldisclosure/2014/May/138

Url: https://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3E

Url: http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html

Url: http://www.debian.org/security/2016/dsa-3530

Url: http://secunia.com/advisories/59849

Url: http://www.securitytracker.com/id/1030302

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2015:084

Url: http://marc.info/?l=bugtraq&m=144498216801440&w=2

Url: http://marc.info/?l=bugtraq&m=141390017113542&w=2

Url: https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b@%3Cdev.tomcat.apache.org%3E

Url: http://svn.apache.org/viewvc?view=revision&revision=1578812

Url: http://svn.apache.org/viewvc?view=revision&revision=1578814

Url: http://rhn.redhat.com/errata/RHSA-2015-0765.html

Url: http://secunia.com/advisories/60793

Url: http://www-01.ibm.com/support/docview.wss?uid=swg21678231

Url: http://secunia.com/advisories/59732

Url: http://www.securityfocus.com/archive/1/532221/100/0/threaded

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2015:053

Url: http://seclists.org/fulldisclosure/2014/May/140

Url: http://rhn.redhat.com/errata/RHSA-2015-0675.html

Url: https://github.com/apache/tomcat/commit/184cdc0d3f03f5737e12d21fff246d7285034597

Url: http://secunia.com/advisories/60729

Url: https://github.com/apache/tomcat80/commit/990de53ab923c126f7402090a4ca53df4bb80cbd

Url: http://www.securityfocus.com/archive/1/534161/100/0/threaded

Url: http://www.debian.org/security/2016/dsa-3447

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2015:052

Url: https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04851013

Url: https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E

Url: http://www-01.ibm.com/support/docview.wss?uid=swg21681528

Url: https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113@%3Cdev.tomcat.apache.org%3E

Url: https://github.com/apache/tomcat/commit/fffd63a3bd3a5475379b7c074820a5463b7663b3

Url: https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3E

Url: http://advisories.mageia.org/MGASA-2014-0268.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150282.html

Url: https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3E

Url: https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E

Url: https://nvd.nist.gov/vuln/detail/CVE-2014-0099

Url: https://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3E

Url: http://svn.apache.org/viewvc?view=revision&revision=1580473

Url: https://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95@%3Cdev.tomcat.apache.org%3E

Url: http://tomcat.apache.org/security-6.html

Url: https://access.redhat.com/security/cve/CVE-2014-0099

Url: http://www-01.ibm.com/support/docview.wss?uid=swg21680603

Url: http://rhn.redhat.com/errata/RHSA-2015-0720.html

Url: http://linux.oracle.com/errata/ELSA-2014-0865.html

Url: http://marc.info/?l=bugtraq&m=141017844705317&w=2

Url: https://www.mend.io/vulnerability-database/CVE-2014-0099

Severity Score

3.7

Weakness Type (CWE)

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')

CWE-113

Numeric Errors

CWE-189

Top Fix

Upgrade Version

Upgrade to version org.apache.tomcat:tomcat-util:7.0.54

CVSS v3.1

Base Score:	3.7
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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