ESB-2019.0058 - [SUSE] mailman: Multiple vulnerabilities - 2019-01-07


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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0058
             SUSE-SU-2019:13924-1: Security update for mailman
                              7 January 2019

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

Product:           mailman
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated      
                   Cross-site Request Forgery      -- Remote with User Interaction
                   Cross-site Scripting            -- Remote with User Interaction
                   Website Defacement              -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-13796 CVE-2018-5950 CVE-2018-0618
                   CVE-2016-6893 CVE-2015-2775 

Reference:         ESB-2019.0022
                   ESB-2018.2149.2
                   ESB-2018.2053
                   ESB-2018.0734

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2019/suse-su-201913924-1/

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   SUSE Security Update: Security update for mailman
______________________________________________________________________________

Announcement ID:    SUSE-SU-2019:13924-1
Rating:             important
References:         #1077358 #1099510 #1101288 #925502 #995352 
                    
Cross-References:   CVE-2015-2775 CVE-2016-6893 CVE-2018-0618
                    CVE-2018-13796 CVE-2018-5950
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Server 11-SP3-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

   An update that fixes 5 vulnerabilities is now available.

Description:

   This update for mailman fixes the following issues:

   - Fixed a XSS vulnerability and information leak in user options CGI,
     which could be used to execute arbitrary scripts in the user's browser
     via specially encoded URLs (bsc#1077358 CVE-2018-5950)
   - Fixed a directory traversal vulnerability in MTA transports when using
     the recommended Mailman Transport for Exim (bsc#925502 CVE-2015-2775)
   - Fixed a XSS vulnerability, which allowed malicious listowners to inject
     scripts into the listinfo pages (bsc#1099510 CVE-2018-0618)
   - Fixed arbitrary text injection vulnerability in several mailman CGIs
     (CVE-2018-13796 bsc#1101288)
   - Fixed a CSRF vulnerability on the user options page (CVE-2016-6893
     bsc#995352)


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 Server 11-SP4:

      zypper in -t patch slessp4-mailman-13924=1

   - SUSE Linux Enterprise Server 11-SP3-LTSS:

      zypper in -t patch slessp3-mailman-13924=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-mailman-13924=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-mailman-13924=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-mailman-13924=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      mailman-2.1.15-9.6.6.1

   - SUSE Linux Enterprise Server 11-SP3-LTSS (i586 s390x x86_64):

      mailman-2.1.15-9.6.6.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      mailman-2.1.15-9.6.6.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

      mailman-debuginfo-2.1.15-9.6.6.1
      mailman-debugsource-2.1.15-9.6.6.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      mailman-debuginfo-2.1.15-9.6.6.1
      mailman-debugsource-2.1.15-9.6.6.1


References:

   https://www.suse.com/security/cve/CVE-2015-2775.html
   https://www.suse.com/security/cve/CVE-2016-6893.html
   https://www.suse.com/security/cve/CVE-2018-0618.html
   https://www.suse.com/security/cve/CVE-2018-13796.html
   https://www.suse.com/security/cve/CVE-2018-5950.html
   https://bugzilla.suse.com/1077358
   https://bugzilla.suse.com/1099510
   https://bugzilla.suse.com/1101288
   https://bugzilla.suse.com/925502
   https://bugzilla.suse.com/995352

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