SUSE-SU-2021:14827-1: important: Security update for strongswan

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for strongswan
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14827-1
Rating:             important
References:         #1191435 
Cross-References:   CVE-2021-41991
CVSS scores:
                    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 Server 11-SP4-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
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   An update that fixes one vulnerability is now available.

Description:

   This update for strongswan fixes the following issues:

   - CVE-2021-41991: Fixed an integer overflow when replacing certificates in
     cache. (bsc#1191435)


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 Server 11-SP4-LTSS:

      zypper in -t patch slessp4-strongswan-14827=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-strongswan-14827=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-strongswan-14827=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-strongswan-14827=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      strongswan-4.4.0-6.36.9.1
      strongswan-doc-4.4.0-6.36.9.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      strongswan-4.4.0-6.36.9.1
      strongswan-doc-4.4.0-6.36.9.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      strongswan-debuginfo-4.4.0-6.36.9.1
      strongswan-debugsource-4.4.0-6.36.9.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      strongswan-debuginfo-4.4.0-6.36.9.1
      strongswan-debugsource-4.4.0-6.36.9.1


References:

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