Security update for strongswan

SUSE Security Update: Security update for strongswan
Announcement ID: SUSE-SU-2021:14827-1
Rating: important
References: #1191435
Cross-References:CVE-2021-41991
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

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: