Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.1050
tomcat8 security update
25 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: tomcat8
Publisher: Debian
Operating System: Debian GNU/Linux 8
Impact/Access: Access Confidential Data -- Existing Account
Unauthorised Access -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-12418
Reference: ESB-2020.0063
ESB-2020.0014
ESB-2019.4714
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Package : tomcat8
Version : 8.0.14-1+deb8u16
CVE ID : CVE-2019-12418
Tomcat8 is configured with the JMX Remote Lifecycle Listener, a local
attacker without access to the Tomcat process or configuration files
is able to manipulate the RMI registry to perform a man-in-the-middle
attack to capture user names and passwords used to access the JMX
interface. The attacker can then use these credentials to access the
JMX interface and gain complete control over the Tomcat instance.
For Debian 8 "Jessie", this problem has been fixed in version
8.0.14-1+deb8u16.
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
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
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