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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3797
                        policykit-1 security update
                              7 December 2018

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

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

Product:           policykit-1
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   Linux variants
Impact/Access:     Increased Privileges -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-19788  

Original Bulletin: 
   http://www.debian.org/security/2018/dsa-4350

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running policykit-1 check for an updated version of the software for
         their operating system.

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Debian Security Advisory DSA-4350-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
December 06, 2018                     https://www.debian.org/security/faq
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Package        : policykit-1
CVE ID         : CVE-2018-19788
Debian Bug     : 915332

It was discovered that incorrect processing of very high UIDs in
Policykit, a framework for managing administrative policies and
privileges, could result in authentication bypass.

For the stable distribution (stretch), this problem has been fixed in
version 0.105-18+deb9u1.

We recommend that you upgrade your policykit-1 packages.

For the detailed security status of policykit-1 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/policykit-1

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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