SUSE Security Update: Security update for openssl-1_1
______________________________________________________________________________

Announcement ID:    SUSE-SU-2020:0002-1
Rating:             moderate
References:         #1155346 #1157775 #1158101 #1158809 
Cross-References:   CVE-2019-1551
Affected Products:
                    SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
                    SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________

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

Description:

   This update for openssl-1_1 fixes the following issues:

   Security issue fixed:

   - CVE-2019-1551: Fixed an overflow bug in the x64_64 Montgomery squaring
     procedure used in exponentiation with 512-bit moduli (bsc#1158809).

   Various FIPS related improvements were done:

   - FIPS: Backport SSH KDF to openssl (jsc#SLE-8789, bsc#1157775).
   - Port FIPS patches from SLE-12 (bsc#1158101)
   - Use SHA-2 in the RSA pairwise consistency check (bsc#1155346)


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:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2020-2=1

   - SUSE Linux Enterprise Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2020-2=1



Package List:

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

      libopenssl-1_1-devel-32bit-1.1.0i-4.27.1

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

      openssl-1_1-doc-1.1.0i-4.27.1

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

      libopenssl-1_1-devel-1.1.0i-4.27.1
      libopenssl1_1-1.1.0i-4.27.1
      libopenssl1_1-debuginfo-1.1.0i-4.27.1
      libopenssl1_1-hmac-1.1.0i-4.27.1
      openssl-1_1-1.1.0i-4.27.1
      openssl-1_1-debuginfo-1.1.0i-4.27.1
      openssl-1_1-debugsource-1.1.0i-4.27.1

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

      libopenssl1_1-32bit-1.1.0i-4.27.1
      libopenssl1_1-32bit-debuginfo-1.1.0i-4.27.1
      libopenssl1_1-hmac-32bit-1.1.0i-4.27.1


References:

   https://www.suse.com/security/cve/CVE-2019-1551.html
   https://bugzilla.suse.com/1155346
   https://bugzilla.suse.com/1157775
   https://bugzilla.suse.com/1158101
   https://bugzilla.suse.com/1158809

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