ESB-2018.2844 - [SUSE] python-paramiko: Execute arbitrary code/commands - Remote/unauthenticated 2018-09-24

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

                               ESB-2018.2844
         SUSE Security Update: Security update for python-paramiko
                             24 September 2018

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

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

Product:           python-paramiko
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-7750  

Reference:         ESB-2018.1855
                   ESB-2018.0862
                   ESB-2018.0801

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2018/suse-su-20182777-1/

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   SUSE Security Update: Security update for python-paramiko
______________________________________________________________________________

Announcement ID:    SUSE-SU-2018:2777-1
Rating:             important
References:         #1085276 #1106148 
Cross-References:   CVE-2018-7750
Affected Products:
                    SUSE Linux Enterprise Module for Public Cloud 12
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for python-paramiko to version 1.18.5 fixes the following
   issues:

   This security issue was fixed:

   - CVE-2018-7750: transport.py in the SSH server implementation of Paramiko
     did not properly check whether authentication is completed processing
     other requests. A customized SSH client could have skipped the
     authentication step (bsc#1085276)

   This non-security issue was fixed:

   - Prevent connection problems with ssh servers due to no acceptable macs
     being available (bsc#1106148)

   For additional changes please check the changelog.


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Module for Public Cloud 12:

      zypper in -t patch SUSE-SLE-Module-Public-Cloud-12-2018-1945=1



Package List:

   - SUSE Linux Enterprise Module for Public Cloud 12 (noarch):

      python-paramiko-1.18.5-2.12.1


References:

   https://www.suse.com/security/cve/CVE-2018-7750.html
   https://bugzilla.suse.com/1085276
   https://bugzilla.suse.com/1106148

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