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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3121
                         tomcat8 - security update
                              16 October 2018

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           tomcat8
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Provide Misleading Information -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-11784  

Reference:         ESB-2018.3115
                   ESB-2018.3093
                   ESB-2018.2992

Original Bulletin: 
   https://security-tracker.debian.org/tracker/DLA-1545-1

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Package        : tomcat8
Version        : 8.0.14-1+deb8u14
CVE ID         : CVE-2018-11784

Sergey Bobrov discovered that when the default servlet returned a
redirect to a directory (e.g. redirecting to /foo/ when the user
requested /foo) a specially crafted URL could be used to cause the
redirect to be generated to any URI of the attackers choice.

For Debian 8 "Jessie", this problem has been fixed in version
8.0.14-1+deb8u14.

We recommend that you upgrade your tomcat8 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
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===========================================================================
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