SUSE Security Update: Security update for strongswan
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Announcement ID:    SUSE-SU-2022:4185-1
Rating:             moderate
References:         #1203556 
Cross-References:   CVE-2022-40617
CVSS scores:
                    CVE-2022-40617 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-40617 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products:
                    SUSE Linux Enterprise Server 12-SP5
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   An update that fixes one vulnerability is now available.

Description:

   This update for strongswan fixes the following issues:

   - CVE-2022-40617: Fixed that using untrusted URIs for revocation checking
     could lead to denial of service (bsc#1203556)


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 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4185=1



Package List:

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      strongswan-5.1.3-26.23.1
      strongswan-debugsource-5.1.3-26.23.1
      strongswan-hmac-5.1.3-26.23.1
      strongswan-ipsec-5.1.3-26.23.1
      strongswan-ipsec-debuginfo-5.1.3-26.23.1
      strongswan-libs0-5.1.3-26.23.1
      strongswan-libs0-debuginfo-5.1.3-26.23.1

   - SUSE Linux Enterprise Server 12-SP5 (noarch):

      strongswan-doc-5.1.3-26.23.1


References:

   https://www.suse.com/security/cve/CVE-2022-40617.html
   https://bugzilla.suse.com/1203556