SUSE Security Update: Security update for nghttp2
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0722-1
Rating:             moderate
References:         #1159003 #1166481 
Cross-References:   CVE-2019-18802
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
                    SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________

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

Description:

   This update for nghttp2 fixes the following issues:

   nghttp2 was update to version 1.40.0 (bsc#1166481)

   - lib: Add nghttp2_check_authority as public API
   - lib: Fix the bug that stream is closed with wrong error code
   - lib: Faster huffman encoding and decoding
   - build: Avoid filename collision of static and dynamic lib
   - build: Add new flag ENABLE_STATIC_CRT for Windows
   - build: cmake: Support building nghttpx with systemd
   - third-party: Update neverbleed to fix memory leak
   - nghttpx: Fix bug that mruby is incorrectly shared between backends
   - nghttpx: Reconnect h1 backend if it lost connection before sending
     headers   - nghttpx: Returns 408 if backend timed out before sending headers   - nghttpx: Fix request stal


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-SP1-2020-722=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP1:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-722=1



Package List:

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

      nghttp2-1.40.0-3.6.3
      nghttp2-debuginfo-1.40.0-3.6.3
      nghttp2-debugsource-1.40.0-3.6.3
      python3-nghttp2-1.40.0-3.6.3
      python3-nghttp2-debuginfo-1.40.0-3.6.3

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

      libnghttp2_asio1-32bit-1.40.0-3.6.3
      libnghttp2_asio1-32bit-debuginfo-1.40.0-3.6.3

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

      libnghttp2-14-1.40.0-3.6.3
      libnghttp2-14-debuginfo-1.40.0-3.6.3
      libnghttp2-devel-1.40.0-3.6.3
      libnghttp2_asio-devel-1.40.0-3.6.3
      libnghttp2_asio1-1.40.0-3.6.3
      libnghttp2_asio1-debuginfo-1.40.0-3.6.3
      nghttp2-debuginfo-1.40.0-3.6.3
      nghttp2-debugsource-1.40.0-3.6.3

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

      libnghttp2-14-32bit-1.40.0-3.6.3
      libnghttp2-14-32bit-debuginfo-1.40.0-3.6.3


References:

   https://www.suse.com/security/cve/CVE-2019-18802.html
   https://bugzilla.suse.com/1159003
   https://bugzilla.suse.com/1166481

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