macOS Server: Multiple vulnerabilities

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

                               ESB-2017.2774
     Additional information for APPLE-SA-2017-09-25-9 macOS Server 5.4
                              1 November 2017

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

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

Product:           macOS Server
Publisher:         Apple
Operating System:  OS X
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-13826 CVE-2017-10979 CVE-2017-10978

Reference:         ESB-2017.1984
                   ESB-2017.1767
                   ESB-2017.2429
                   ESB-2017.2429

Original Bulletin: 
   https://support.apple.com/en-au/HT208102

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APPLE-SA-2017-10-31-12
Additional information for APPLE-SA-2017-09-25-9 macOS Server 5.4

macOS Server 5.4 addresses the following:

FreeRadius
Available for:  macOS High Sierra 10.13
Impact: Multiple issues in FreeRADIUS
Description: Multiple issues existed in FreeRADIUS before 2.2.10.
These were addressed by updating FreeRADIUS to version 2.2.10.
CVE-2017-10978
CVE-2017-10979

Postfix
Available for: macOS High Sierra 10.13
Impact: Multiple issues in Postfix
Description: Multiple issues were addressed by updating to version
3.2.2.
CVE-2017-13826: an anonymous researcher
Entry added October 31, 2017

Installation note:

macOS Server 5.4 may be obtained from the Mac App Store.

Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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