SUSE: 2021:1577-1 moderate: openvpn
Summary
This update for openvpn fixes the following issues: - CVE-2020-15078: Fixed authentication bypass with deferred authentication (bsc#1185279). - CVE-2020-11810: Fixed race condition between allocating peer-id and initializing data channel key (bsc#1169925). - CVE-2018-7544: Fixed cross-protocol scripting issue that was discovered in the management interface (bsc#1085803). 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 Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-1577=1 - SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1577=1 Package List: - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64): openvpn-2.4.3-5.7.1 openvpn-auth-pam-plugin-2.4.3-5.7.1 openvpn-auth-pam-plugin-debuginfo-2.4.3-5.7.1 openvpn-debuginfo-2.4.3-5.7.1 openvpn-debugsource-2.4.3-5.7.1 openvpn-devel-2.4.3-5.7.1 - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64): openvpn-2.4.3-5.7.1 openvpn-auth-pam-plugin-2.4.3-5.7.1 openvpn-auth-pam-plugin-debuginfo-2.4.3-5.7.1 openvpn-debuginfo-2.4.3-5.7.1 openvpn-debugsource-2.4.3-5.7.1 openvpn-devel-2.4.3-5.7.1
References
#1085803 #1169925 #1185279
Cross- CVE-2018-7544 CVE-2020-11810 CVE-2020-15078
CVSS scores:
CVE-2018-7544 (NVD) : 9.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVE-2018-7544 (SUSE): 5.3 CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2020-11810 (SUSE): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVE-2020-15078 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:
SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE Linux Enterprise Module for Basesystem 15-SP2
https://www.suse.com/security/cve/CVE-2018-7544.html
https://www.suse.com/security/cve/CVE-2020-11810.html
https://www.suse.com/security/cve/CVE-2020-15078.html
https://bugzilla.suse.com/1085803
https://bugzilla.suse.com/1169925
https://bugzilla.suse.com/1185279