SUSE Security Update: Security update for strongswan
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3467-1
Rating:             important
References:         #1191367 #1191435 SLE-20151 
Cross-References:   CVE-2021-41990 CVE-2021-41991
CVSS scores:
                    CVE-2021-41990 (SUSE): 7.5
 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-41991 (SUSE): 7.5
 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Workstation Extension 15-SP3
                    SUSE Linux Enterprise Workstation Extension 15-SP2
                    SUSE Linux Enterprise Module for Packagehub Subpackages
 15-SP3
                    SUSE Linux Enterprise Module for Packagehub Subpackages
 15-SP2
                    SUSE Linux Enterprise Module for Basesystem 15-SP3
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

   An update that fixes two vulnerabilities, contains one
   feature is now available.

Description:

   This update for strongswan fixes the following issues:

   A feature was added:

   - Add auth_els plugin to support Marvell FC-SP encryption (jsc#SLE-20151)

   Security issues fixed:

   - CVE-2021-41991: Fixed an integer overflow when replacing certificates in
     cache. (bsc#1191435)
   - CVE-2021-41990: Fixed an integer Overflow in the gmp Plugin.
     (bsc#1191367)


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 Workstation Extension 15-SP3:

      zypper in -t patch SUSE-SLE-Product-WE-15-SP3-2021-3467=1

   - SUSE Linux Enterprise Workstation Extension 15-SP2:

      zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2021-3467=1

   - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3:

      zypper in -t patch
 SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-3467=1

   - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP2:

      zypper in -t patch
 SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2021-3467=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3467=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3467=1



Package List:

   - SUSE Linux Enterprise Workstation Extension 15-SP3 (x86_64):

      strongswan-debuginfo-5.8.2-11.21.1
      strongswan-debugsource-5.8.2-11.21.1
      strongswan-nm-5.8.2-11.21.1
      strongswan-nm-debuginfo-5.8.2-11.21.1

   - SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64):

      strongswan-debuginfo-5.8.2-11.21.1
      strongswan-debugsource-5.8.2-11.21.1
      strongswan-nm-5.8.2-11.21.1
      strongswan-nm-debuginfo-5.8.2-11.21.1

   - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (aarch64
 ppc64le s390x x86_64):

      strongswan-debuginfo-5.8.2-11.21.1
      strongswan-debugsource-5.8.2-11.21.1
      strongswan-nm-5.8.2-11.21.1
      strongswan-nm-debuginfo-5.8.2-11.21.1

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

      strongswan-debuginfo-5.8.2-11.21.1
      strongswan-debugsource-5.8.2-11.21.1
      strongswan-nm-5.8.2-11.21.1
      strongswan-nm-debuginfo-5.8.2-11.21.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
 x86_64):

      strongswan-5.8.2-11.21.1
      strongswan-debuginfo-5.8.2-11.21.1
      strongswan-debugsource-5.8.2-11.21.1
      strongswan-hmac-5.8.2-11.21.1
      strongswan-ipsec-5.8.2-11.21.1
      strongswan-ipsec-debuginfo-5.8.2-11.21.1
      strongswan-libs0-5.8.2-11.21.1
      strongswan-libs0-debuginfo-5.8.2-11.21.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP3 (noarch):

      strongswan-doc-5.8.2-11.21.1

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

      strongswan-5.8.2-11.21.1
      strongswan-debuginfo-5.8.2-11.21.1
      strongswan-debugsource-5.8.2-11.21.1
      strongswan-hmac-5.8.2-11.21.1
      strongswan-ipsec-5.8.2-11.21.1
      strongswan-ipsec-debuginfo-5.8.2-11.21.1
      strongswan-libs0-5.8.2-11.21.1
      strongswan-libs0-debuginfo-5.8.2-11.21.1

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

      strongswan-doc-5.8.2-11.21.1


References:

   https://www.suse.com/security/cve/CVE-2021-41990.html
   https://www.suse.com/security/cve/CVE-2021-41991.html
   https://bugzilla.suse.com/1191367
   https://bugzilla.suse.com/1191435