SUSE Security Update: Security update for git
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0045-1
Rating:             important
References:         #1082023 #1149792 #1158785 #1158787 #1158788 
                    #1158789 #1158790 #1158791 #1158792 #1158793 
                    #1158795 
Cross-References:   CVE-2019-1348 CVE-2019-1349 CVE-2019-1350
                    CVE-2019-1351 CVE-2019-1352 CVE-2019-1353
                    CVE-2019-1354 CVE-2019-1387 CVE-2019-19604
                   
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Development Tools 15
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________

   An update that solves 9 vulnerabilities and has two fixes
   is now available.

Description:

   This update for git fixes the following issues:

   Security issues fixed:

   - CVE-2019-1349: Fixed issue on Windows, when submodules are cloned
     recursively, under certain circumstances Git could be fooled into using
     the same Git directory twice (bsc#1158787).
   - CVE-2019-19604: Fixed a recursive clone followed by a submodule update
     could execute code contained within the repository without the user
     explicitly having asked for that (bsc#1158795).
   - CVE-2019-1387: Fixed recursive clones that are currently affected by a
     vulnerability that is caused by too-lax validation of submodule names,
     allowing very targeted attacks via remote code execution in recursive
     clones (bsc#1158793).
   - CVE-2019-1354: Fixed issue on Windows that refuses to write tracked
     files with filenames that contain backslashes (bsc#1158792).
   - CVE-2019-1353: Fixed issue when run in the Windows Subsystem for Linux
     while accessing a working directory on a regular Windows drive, none of
     the NTFS protections were active (bsc#1158791).
   - CVE-2019-1352: Fixed issue on Windows was unaware of NTFS Alternate Data
     Streams (bsc#1158790).
   - CVE-2019-1351: Fixed issue on Windows mistakes drive letters outside of
     the US-English alphabet as relative paths (bsc#1158789).
   - CVE-2019-1350: Fixed incorrect quoting of command-line arguments allowed
     remote code execution during a recursive clone in conjunction with SSH
     URLs (bsc#1158788).
   - CVE-2019-1348: Fixed the --export-marks option of fast-import is exposed
     also via  the in-stream command feature export-marks=... and it allows
     overwriting arbitrary paths (bsc#1158785).
   - Fixes an issue where git send-email failed to authenticate with SMTP
     server (bsc#1082023)

   Bug fixes:

   - Add zlib dependency, which used to be provided by openssl-devel, so that
     package can compile successfully after openssl upgrade to 1.1.1.
     (bsc#1149792).


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 Open Buildservice Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-45=1

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2020-45=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2020-45=1

   - SUSE Linux Enterprise Module for Development Tools 15:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-2020-45=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-45=1

   - SUSE Linux Enterprise Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2020-45=1



Package List:

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      git-credential-gnome-keyring-2.16.4-3.17.2
      git-credential-gnome-keyring-debuginfo-2.16.4-3.17.2
      git-credential-libsecret-2.16.4-3.17.2
      git-credential-libsecret-debuginfo-2.16.4-3.17.2
      git-debuginfo-2.16.4-3.17.2
      git-debugsource-2.16.4-3.17.2
      git-p4-2.16.4-3.17.2

   - SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (aarch64 ppc64le s390x x86_64):

      git-credential-gnome-keyring-2.16.4-3.17.2
      git-credential-gnome-keyring-debuginfo-2.16.4-3.17.2
      git-credential-libsecret-2.16.4-3.17.2
      git-credential-libsecret-debuginfo-2.16.4-3.17.2
      git-debuginfo-2.16.4-3.17.2
      git-debugsource-2.16.4-3.17.2
      git-p4-2.16.4-3.17.2

   - SUSE Linux Enterprise Module for Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):

      git-2.16.4-3.17.2
      git-arch-2.16.4-3.17.2
      git-cvs-2.16.4-3.17.2
      git-daemon-2.16.4-3.17.2
      git-daemon-debuginfo-2.16.4-3.17.2
      git-debuginfo-2.16.4-3.17.2
      git-debugsource-2.16.4-3.17.2
      git-email-2.16.4-3.17.2
      git-gui-2.16.4-3.17.2
      git-svn-2.16.4-3.17.2
      git-svn-debuginfo-2.16.4-3.17.2
      git-web-2.16.4-3.17.2
      gitk-2.16.4-3.17.2

   - SUSE Linux Enterprise Module for Development Tools 15-SP1 (noarch):

      git-doc-2.16.4-3.17.2
      perl-Authen-SASL-2.16-1.3.1
      perl-Net-SMTP-SSL-1.04-1.3.1

   - SUSE Linux Enterprise Module for Development Tools 15 (aarch64 ppc64le s390x x86_64):

      git-2.16.4-3.17.2
      git-arch-2.16.4-3.17.2
      git-cvs-2.16.4-3.17.2
      git-daemon-2.16.4-3.17.2
      git-daemon-debuginfo-2.16.4-3.17.2
      git-debuginfo-2.16.4-3.17.2
      git-debugsource-2.16.4-3.17.2
      git-email-2.16.4-3.17.2
      git-gui-2.16.4-3.17.2
      git-svn-2.16.4-3.17.2
      git-svn-debuginfo-2.16.4-3.17.2
      git-web-2.16.4-3.17.2
      gitk-2.16.4-3.17.2

   - SUSE Linux Enterprise Module for Development Tools 15 (noarch):

      git-doc-2.16.4-3.17.2
      perl-Authen-SASL-2.16-1.3.1
      perl-Net-SMTP-SSL-1.04-1.3.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):

      git-core-2.16.4-3.17.2
      git-core-debuginfo-2.16.4-3.17.2
      git-debuginfo-2.16.4-3.17.2
      git-debugsource-2.16.4-3.17.2

   - SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64):

      git-core-2.16.4-3.17.2
      git-core-debuginfo-2.16.4-3.17.2
      git-debuginfo-2.16.4-3.17.2
      git-debugsource-2.16.4-3.17.2


References:

   https://www.suse.com/security/cve/CVE-2019-1348.html
   https://www.suse.com/security/cve/CVE-2019-1349.html
   https://www.suse.com/security/cve/CVE-2019-1350.html
   https://www.suse.com/security/cve/CVE-2019-1351.html
   https://www.suse.com/security/cve/CVE-2019-1352.html
   https://www.suse.com/security/cve/CVE-2019-1353.html
   https://www.suse.com/security/cve/CVE-2019-1354.html
   https://www.suse.com/security/cve/CVE-2019-1387.html
   https://www.suse.com/security/cve/CVE-2019-19604.html
   https://bugzilla.suse.com/1082023
   https://bugzilla.suse.com/1149792
   https://bugzilla.suse.com/1158785
   https://bugzilla.suse.com/1158787
   https://bugzilla.suse.com/1158788
   https://bugzilla.suse.com/1158789
   https://bugzilla.suse.com/1158790
   https://bugzilla.suse.com/1158791
   https://bugzilla.suse.com/1158792
   https://bugzilla.suse.com/1158793
   https://bugzilla.suse.com/1158795

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