ESB-2017.2145 - [SUSE] libzypp: Multiple vulnerabilities 2017-08-28

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

                               ESB-2017.2145
             SUSE Security Update: Security update for libzypp
                              28 August 2017

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

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

Product:          libzypp
Publisher:        SUSE
Operating System: SUSE
Impact/Access:    Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                  Provide Misleading Information  -- Remote/Unauthenticated
Resolution:       Patch/Upgrade
CVE Names:        CVE-2017-9269 CVE-2017-7436 CVE-2017-7435

Reference:        ESB-2017.1928

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   SUSE Security Update: Security update for libzypp
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:2264-1
Rating:             important
References:         #1009745 #1036659 #1038984 #1043218 #1045735 
                    #1046417 #1047785 #1048315 
Cross-References:   CVE-2017-7435 CVE-2017-7436 CVE-2017-9269
                   
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Server 12-SP3
                    SUSE Linux Enterprise Desktop 12-SP3
______________________________________________________________________________

   An update that solves three vulnerabilities and has 5 fixes
   is now available.

Description:

   The Software Update Stack was updated to receive fixes and enhancements.


   libzypp:

   - CVE-2017-7435, CVE-2017-7436, CVE-2017-9269: Fix GPG check workflows,
     mainly for unsigned repositories and packages. (bsc#1045735, bsc#1038984)
   - Fix gpg-pubkey release (creation time) computation. (bsc#1036659)
   - Update lsof blacklist. (bsc#1046417)
   - Re-probe on refresh if the repository type changes. (bsc#1048315)
   - Propagate proper error code to DownloadProgressReport. (bsc#1047785)
   - Allow to trigger an appdata refresh unconditionally. (bsc#1009745)
   - Support custom repo variables defined in /etc/zypp/vars.d.

   yast2-pkg-bindings:

   - Do not crash when the repository URL is not defined. (bsc#1043218)


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 12-SP3:

      zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1390=1

   - SUSE Linux Enterprise Server 12-SP3:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1390=1

   - SUSE Linux Enterprise Desktop 12-SP3:

      zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2017-1390=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le s390x x86_64):

      libzypp-debuginfo-16.15.3-2.3.1
      libzypp-debugsource-16.15.3-2.3.1
      libzypp-devel-16.15.3-2.3.1
      libzypp-devel-doc-16.15.3-2.3.1

   - SUSE Linux Enterprise Software Development Kit 12-SP3 (noarch):

      yast2-pkg-bindings-devel-doc-3.2.4-2.3.1

   - SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):

      libzypp-16.15.3-2.3.1
      libzypp-debuginfo-16.15.3-2.3.1
      libzypp-debugsource-16.15.3-2.3.1
      yast2-pkg-bindings-3.2.4-2.3.1
      yast2-pkg-bindings-debuginfo-3.2.4-2.3.1
      yast2-pkg-bindings-debugsource-3.2.4-2.3.1

   - SUSE Linux Enterprise Desktop 12-SP3 (x86_64):

      libzypp-16.15.3-2.3.1
      libzypp-debuginfo-16.15.3-2.3.1
      libzypp-debugsource-16.15.3-2.3.1
      yast2-pkg-bindings-3.2.4-2.3.1
      yast2-pkg-bindings-debuginfo-3.2.4-2.3.1
      yast2-pkg-bindings-debugsource-3.2.4-2.3.1


References:

   https://www.suse.com/security/cve/CVE-2017-7435.html
   https://www.suse.com/security/cve/CVE-2017-7436.html
   https://www.suse.com/security/cve/CVE-2017-9269.html
   https://bugzilla.suse.com/1009745
   https://bugzilla.suse.com/1036659
   https://bugzilla.suse.com/1038984
   https://bugzilla.suse.com/1043218
   https://bugzilla.suse.com/1045735
   https://bugzilla.suse.com/1046417
   https://bugzilla.suse.com/1047785
   https://bugzilla.suse.com/1048315

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