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SUSE: 2021:4678-2 Critical: strongswan Buffer Overflow Resolution

An update that fixes one vulnerability is now available. . SUSE Security Update: Security update for strongswan ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:3468-1 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 OpenStack Cloud Crowbar 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud 8 SUSE Linux Enterprise Server for SAP 12-SP4 SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server 12-SP4-LTSS SUSE Linux Enterprise Server 12-SP3-LTSS SUSE Linux Enterprise Server 12-SP3-BCL SUSE Linux Enterprise Server 12-SP2-BCL HPE Helion Openstack 8 ______________________________________________________________________________ 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 OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-3468=1 - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-3468=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-3468=1 - SUSE OpenStack Cloud 8: zypper in -t patchSUSE-OpenStack-Cloud-8-2021-3468=1 - SUSE Linux Enterprise Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-3468=1 - SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-3468=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3468=1 - SUSE Linux Enterprise Server 12-SP4-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-3468=1 - SUSE Linux Enterprise Server 12-SP3-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-3468=1 - SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-3468=1 - SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-3468=1 - HPE Helion Openstack 8: zypper in -t patch HPE-Helion-OpenStack-8-2021-3468=1 Package List: - SUSE OpenStack Cloud Crowbar 9 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE OpenStack Cloud Crowbar 9 (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE OpenStack Cloud Crowbar 8 (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE OpenStack Cloud Crowbar 8 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE OpenStack Cloud 9 (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE OpenStack Cloud 9 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE OpenStack Cloud 8 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE OpenStack Cloud 8 (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server for SAP 12-SP3 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP5 (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP3-LTSS (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP3-BCL (noarch): strongswan-doc-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 - SUSE Linux Enterprise Server 12-SP2-BCL (noarch): strongswan-doc-5.1.3-26.16.1 - HPE Helion Openstack 8 (noarch): strongswan-doc-5.1.3-26.16.1 - HPE Helion Openstack 8 (x86_64): strongswan-5.1.3-26.16.1 strongswan-debugsource-5.1.3-26.16.1 strongswan-hmac-5.1.3-26.16.1 strongswan-ipsec-5.1.3-26.16.1 strongswan-ipsec-debuginfo-5.1.3-26.16.1 strongswan-libs0-5.1.3-26.16.1 strongswan-libs0-debuginfo-5.1.3-26.16.1 References: https://www.suse.com/security/cve/CVE-2021-41991.html https://bugzilla.suse.com/1191435 . A new update has been released for strongswan that resolves an integer overflow vulnerability impacting various SUSE distributions and associated products.. SUSE Linux Enterprise, OpenStack Cloud, Security Update, strongswan, Integer Overflow. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Oct 19, 2021 •Important SuSE
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[{"id":483,"title":"Self-taught through trial and error","votes":552,"type":"x","order":1,"pct":78.63,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.27,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.84,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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