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

Announcement ID:    SUSE-SU-2021:0754-1
Rating:             moderate
References:         #1182331 #1182333 #1182959 
Cross-References:   CVE-2021-23840 CVE-2021-23841
CVSS scores:
                    CVE-2021-23840 (NVD) : 7.5
 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-23840 (SUSE): 6.5
 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
                    CVE-2021-23841 (NVD) : 7.5
 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-23841 (SUSE): 5.9
 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE MicroOS 5.0
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

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

Description:

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

   - CVE-2021-23840: Fixed an Integer overflow in CipherUpdate (bsc#1182333)
   - CVE-2021-23841: Fixed a Null pointer dereference in
     X509_issuer_and_serial_hash() (bsc#1182331)
   - Fixed unresolved error codes in FIPS (bsc#1182959).


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 MicroOS 5.0:

      zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-754=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-754=1



Package List:

   - SUSE MicroOS 5.0 (aarch64 x86_64):

      libopenssl1_1-1.1.1d-11.17.1
      libopenssl1_1-debuginfo-1.1.1d-11.17.1
      openssl-1_1-1.1.1d-11.17.1
      openssl-1_1-debuginfo-1.1.1d-11.17.1
      openssl-1_1-debugsource-1.1.1d-11.17.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
 x86_64):

      libopenssl-1_1-devel-1.1.1d-11.17.1
      libopenssl1_1-1.1.1d-11.17.1
      libopenssl1_1-debuginfo-1.1.1d-11.17.1
      libopenssl1_1-hmac-1.1.1d-11.17.1
      openssl-1_1-1.1.1d-11.17.1
      openssl-1_1-debuginfo-1.1.1d-11.17.1
      openssl-1_1-debugsource-1.1.1d-11.17.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):

      libopenssl1_1-32bit-1.1.1d-11.17.1
      libopenssl1_1-32bit-debuginfo-1.1.1d-11.17.1
      libopenssl1_1-hmac-32bit-1.1.1d-11.17.1


References:

   https://www.suse.com/security/cve/CVE-2021-23840.html
   https://www.suse.com/security/cve/CVE-2021-23841.html
   https://bugzilla.suse.com/1182331
   https://bugzilla.suse.com/1182333
   https://bugzilla.suse.com/1182959