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

                               ESB-2019.4367
                       python-psutil security update
                             19 November 2019

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

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

Product:           python-psutil
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-18874  

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2019/11/msg00018.html

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running python-psutil check for an updated version of the software 
         for their operating system.

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Package        : python-psutil
Version        : 2.1.1-1+deb8u1
CVE ID         : CVE-2019-18874
Debian Bug     : #944605

It was discovered that there were multiple double free
vulnerabilities in python-psutil, a Python module providing
convenience functions for accessing system process data.

This was caused by incorrect reference counting handling within
for/while loops that convert system data into said Python objects.

For Debian 8 "Jessie", this issue has been fixed in python-psutil
version 2.1.1-1+deb8u1.

We recommend that you upgrade your python-psutil packages.


Regards,

- - -- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby@debian.org / chris-lamb.co.uk
       `-

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