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4.3
CVSSv2

CVE-2014-0099

Published: 31/05/2014 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
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Vulnerability Summary

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

Vulnerability Trend

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Vendor Advisories

Ubuntu Security Notice: tomcat6, tomcat7 vulnerabilities
Several security issues were fixed in Tomcat ...
Debian Security Advisories: DSA-3447-1 tomcat7 -- security update
It was discovered that malicious web applications could use the Expression Language to bypass protections of a Security Manager as expressions were evaluated within a privileged code section For the oldstable distribution (wheezy), this problem has been fixed in version 7028-4+deb7u3 This update also provides fixes for CVE-2013-4444, CVE-2014-0 ...
Amazon Linux AMI: ALAS-2015-527
It was discovered that JBoss Web / Apache Tomcat did not limit the length of chunk sizes when using chunked transfer encoding A remote attacker could use this flaw to perform a denial of service attack against JBoss Web / Apache Tomcat by streaming an unlimited quantity of data, leading to excessive consumption of server resources (CVE-2014-0075) ...
Amazon Linux AMI: ALAS-2015-526
It was discovered that JBoss Web / Apache Tomcat did not limit the length of chunk sizes when using chunked transfer encoding A remote attacker could use this flaw to perform a denial of service attack against JBoss Web / Apache Tomcat by streaming an unlimited quantity of data, leading to excessive consumption of server resources (CVE-2014-0075) ...
Red Hat: CVE-2014-0099
It was found that JBoss Web / Apache Tomcat did not check for overflowing values when parsing request content length headers A remote attacker could use this flaw to perform an HTTP request smuggling attack on a JBoss Web / Apache Tomcat server located behind a reverse proxy that processed the content length header correctly ...

References

CWE-189http://tomcat.apache.org/security-7.htmlhttp://tomcat.apache.org/security-6.htmlhttp://svn.apache.org/viewvc?view=revision&revision=1578814http://svn.apache.org/viewvc?view=revision&revision=1578812http://svn.apache.org/viewvc?view=revision&revision=1580473http://tomcat.apache.org/security-8.htmlhttp://www-01.ibm.com/support/docview.wss?uid=swg21678231http://www.securityfocus.com/bid/67668http://secunia.com/advisories/59835http://secunia.com/advisories/59873http://secunia.com/advisories/59678http://secunia.com/advisories/59849http://linux.oracle.com/errata/ELSA-2014-0865.htmlhttp://secunia.com/advisories/59732http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.htmlhttp://www-01.ibm.com/support/docview.wss?uid=swg21681528http://secunia.com/advisories/60793http://secunia.com/advisories/60729http://www-01.ibm.com/support/docview.wss?uid=swg21680603http://www.securityfocus.com/archive/1/532221/100/0/threadedhttp://marc.info/?l=bugtraq&m=141390017113542&w=2http://www.vmware.com/security/advisories/VMSA-2014-0012.htmlhttp://seclists.org/fulldisclosure/2014/Dec/23http://lists.fedoraproject.org/pipermail/package-announce/2015-February/150282.htmlhttp://advisories.mageia.org/MGASA-2014-0268.htmlhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:052http://rhn.redhat.com/errata/RHSA-2015-0675.htmlhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:053http://rhn.redhat.com/errata/RHSA-2015-0720.htmlhttp://www.mandriva.com/security/advisories?name=MDVSA-2015:084http://rhn.redhat.com/errata/RHSA-2015-0765.htmlhttp://www.debian.org/security/2016/dsa-3530http://marc.info/?l=bugtraq&m=141017844705317&w=2http://marc.info/?l=bugtraq&m=144498216801440&w=2http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlhttp://www.debian.org/security/2016/dsa-3447https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04851013http://www.securitytracker.com/id/1030302http://secunia.com/advisories/59121http://seclists.org/fulldisclosure/2014/May/140http://seclists.org/fulldisclosure/2014/May/138http://www.securityfocus.com/archive/1/534161/100/0/threadedhttp://www.securityfocus.com/archive/1/532218/100/0/threadedhttps://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/39ae1f0bd5867c15755a6f959b271ade1aea04ccdc3b2e639dcd903b%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/b84ad1258a89de5c9c853c7f2d3ad77e5b8b2930be9e132d5cef6b95%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3Ehttps://lists.apache.org/thread.html/r587e50b86c1a96ee301f751d50294072d142fd6dc08a8987ae9f3a9b%40%3Cdev.tomcat.apache.org%3Ehttps://usn.ubuntu.com/2302-1/https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2014-0099
VMScore
CVSSv2
CVSSv3
VMScore
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