Rapid7 Vulnerability & Exploit Database

RHSA-2014:0827: tomcat security update

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RHSA-2014:0827: tomcat security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
05/31/2014
Created
07/25/2018
Added
07/29/2014
Modified
07/04/2017

Description

Apache Tomcat is a servlet container for the Java Servlet and JavaServerPages (JSP) technologies.It was discovered that Apache Tomcat did not limit the length of chunksizes when using chunked transfer encoding. A remote attacker could usethis flaw to perform a denial of service attack against Tomcat by streamingan unlimited quantity of data, leading to excessive consumption of serverresources. (CVE-2014-0075)It was found that Apache Tomcat did not check for overflowing values whenparsing request content length headers. A remote attacker could use thisflaw to perform an HTTP request smuggling attack on a Tomcat server locatedbehind a reverse proxy that processed the content length header correctly.(CVE-2014-0099)It was found that the org.apache.catalina.servlets.DefaultServletimplementation in Apache Tomcat allowed the definition of XML ExternalEntities (XXEs) in provided XSLTs. A malicious application could use thisto circumvent intended security restrictions to disclose sensitiveinformation. (CVE-2014-0096)The CVE-2014-0075 issue was discovered by David Jorm of Red Hat ProductSecurity.All Tomcat 7 users are advised to upgrade to these updated packages, whichcontain backported patches to correct these issues. Tomcat must berestarted for this update to take effect.

Solution(s)

  • redhat-upgrade-tomcat
  • redhat-upgrade-tomcat-admin-webapps
  • redhat-upgrade-tomcat-docs-webapp
  • redhat-upgrade-tomcat-el-2-2-api
  • redhat-upgrade-tomcat-javadoc
  • redhat-upgrade-tomcat-jsp-2-2-api
  • redhat-upgrade-tomcat-jsvc
  • redhat-upgrade-tomcat-lib
  • redhat-upgrade-tomcat-servlet-3-0-api
  • redhat-upgrade-tomcat-webapps

References

  • redhat-upgrade-tomcat
  • redhat-upgrade-tomcat-admin-webapps
  • redhat-upgrade-tomcat-docs-webapp
  • redhat-upgrade-tomcat-el-2-2-api
  • redhat-upgrade-tomcat-javadoc
  • redhat-upgrade-tomcat-jsp-2-2-api
  • redhat-upgrade-tomcat-jsvc
  • redhat-upgrade-tomcat-lib
  • redhat-upgrade-tomcat-servlet-3-0-api
  • redhat-upgrade-tomcat-webapps

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