ESB-2017.3165 - [UNIX/Linux][SUSE] OBS toolchain: Multiple vulnerabilities 2017-12-11

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

                               ESB-2017.3165
                           OBS toolchain patched
                             11 December 2017

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

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

Product:           OBS toolchain
Publisher:         SUSE
Operating System:  SUSE
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Existing Account      
                   Overwrite Arbitrary Files       -- Remote/Unauthenticated
                   Reduced Security                -- Unknown/Unspecified   
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-14804 CVE-2017-9274 CVE-2010-4226

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2017/suse-su-20173253-1

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

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   SUSE Security Update: Fixing security issues on OBS toolchain
______________________________________________________________________________

Announcement ID:    SUSE-SU-2017:3253-1
Rating:             important
References:         #1059858 #1061500 #1069904 #665768 #938556 
                    
Cross-References:   CVE-2010-4226 CVE-2017-14804 CVE-2017-9274
                   
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 12-SP3
                    SUSE Linux Enterprise Software Development Kit 12-SP2
______________________________________________________________________________

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

Description:

   This OBS toolchain update fixes the following issues:

   Package 'build':

   - CVE-2010-4226: force use of bsdtar for VMs (bnc#665768)
   - CVE-2017-14804: Improve file name check extractbuild (bsc#1069904)
   - switch baselibs scheme for debuginfo packages from foo-debuginfo-32bit
     to foo-32bit-debuginfo (fate#323217)

   Package 'obs-service-source_validator':
   - CVE-2017-9274: Don't use rpmbuild to extract sources, patches etc. from
     a spec (bnc#938556).
   - Update to version 0.7
   - use spec_query instead of output_versions using the specfile parser from
     the build package (boo#1059858)

   Package 'osc':
   - update to version 0.162.0
   - add Recommends: ca-certificates to enable TLS verification without
     manually installing them. (bnc#1061500)


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-SP3-2017-2028=1

   - SUSE Linux Enterprise Software Development Kit 12-SP2:

      zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-2028=1

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


Package List:

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

      build-20171128-9.3.2
      build-initvm-s390-20171128-9.3.2
      build-initvm-x86_64-20171128-9.3.2
      build-mkbaselibs-20171128-9.3.2
      obs-service-source_validator-0.7-9.3.1
      osc-0.162.0-15.3.1

   - SUSE Linux Enterprise Software Development Kit 12-SP2 (noarch):

      build-20171128-9.3.2
      build-initvm-s390-20171128-9.3.2
      build-initvm-x86_64-20171128-9.3.2
      build-mkbaselibs-20171128-9.3.2
      obs-service-source_validator-0.7-9.3.1
      osc-0.162.0-15.3.1


References:

   https://www.suse.com/security/cve/CVE-2010-4226.html
   https://www.suse.com/security/cve/CVE-2017-14804.html
   https://www.suse.com/security/cve/CVE-2017-9274.html
   https://bugzilla.suse.com/1059858
   https://bugzilla.suse.com/1061500
   https://bugzilla.suse.com/1069904
   https://bugzilla.suse.com/665768
   https://bugzilla.suse.com/938556

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