ESB-2018.2494 - [Debian] tomcat-native: Unauthorised access - Remote/unauthenticated 2018-08-23

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

                               ESB-2018.2494
                              security update
                              23 August 2018

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

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

Product:           tomcat-native
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
Impact/Access:     Unauthorised Access -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-8020 CVE-2018-8019 

Reference:         ESB-2018.2407

Original Bulletin: 
   https://security-tracker.debian.org/tracker/DLA-1475-1

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Package        : tomcat-native
Version        : 1.1.32~repack-2+deb8u2
CVE ID         : CVE-2018-8019 CVE-2018-8020

When using an OCSP responder Tomcat Native did not correctly handle
invalid responses. This allowed for revoked client certificates to be
incorrectly identified. It was therefore possible for users to
authenticate with revoked certificates when using mutual TLS. Users
not using OCSP checks are not affected by this vulnerability.

For Debian 8 "Jessie", these problems have been fixed in version
1.1.32~repack-2+deb8u2.

We recommend that you upgrade your tomcat-native 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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