Issued:

2011-03-09

Updated:

2011-03-09

RHSA-2011:0336 - Important: tomcat5 security update

Synopsis

Important: tomcat5 security update

Type/Severity

Security Advisory Important

Topic

Updated tomcat5 packages that fix one security issue are now available for Red Hat Enterprise Linux 5.

The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

Description

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

A denial of service flaw was found in the way certain strings were converted to Double objects. A remote attacker could use this flaw to cause Tomcat to hang via a specially-crafted HTTP request. (CVE-2010-4476)

Users of Tomcat should upgrade to these updated packages, which contain a backported patch to correct this issue. Tomcat must be restarted for this update to take effect.

Solution

Before applying this update, make sure all previously-released errata relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at This content is not included.http://kbase.redhat.com/faq/docs/DOC-11259

Affected Products

Updated Packages

• tomcat5-admin-webapps-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-admin-webapps-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-webapps-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-jasper-javadoc-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-admin-webapps-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-common-lib-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-common-lib-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-webapps-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-jsp-2.0-api-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-common-lib-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-admin-webapps-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-jasper-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-servlet-2.4-api-javadoc-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-servlet-2.4-api-javadoc-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-webapps-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-jsp-2.0-api-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-jasper-javadoc-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-jasper-javadoc-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-jsp-2.0-api-javadoc-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-jasper-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-servlet-2.4-api-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-jsp-2.0-api-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-jasper-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-servlet-2.4-api-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-servlet-2.4-api-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-servlet-2.4-api-javadoc-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-servlet-2.4-api-javadoc-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-webapps-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-jsp-2.0-api-javadoc-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-servlet-2.4-api-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-server-lib-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-jasper-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-admin-webapps-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-jsp-2.0-api-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.src.rpm
• tomcat5-common-lib-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-jasper-javadoc-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-server-lib-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-jsp-2.0-api-javadoc-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-webapps-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-server-lib-5.5.23-0jpp.17.el5_6.ppc.rpm
• tomcat5-servlet-2.4-api-javadoc-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-jasper-javadoc-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-servlet-2.4-api-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-server-lib-5.5.23-0jpp.17.el5_6.ia64.rpm
• tomcat5-jsp-2.0-api-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-5.5.23-0jpp.17.el5_6.ppc64.rpm
• tomcat5-common-lib-5.5.23-0jpp.17.el5_6.i386.rpm
• tomcat5-server-lib-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-jsp-2.0-api-javadoc-5.5.23-0jpp.17.el5_6.x86_64.rpm
• tomcat5-jsp-2.0-api-javadoc-5.5.23-0jpp.17.el5_6.s390x.rpm
• tomcat5-jasper-5.5.23-0jpp.17.el5_6.x86_64.rpm

Fixes

• This content is not included.BZ - 674336

CVEs

• CVE-2010-4476

References

• https://access.redhat.com/security/updates/classification/#important
• Content from tomcat.apache.org is not included.Content from tomcat.apache.org is not included.http://tomcat.apache.org/security-5.html

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.