An update for openvpn is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-1612 Final 1.0 1.0 2022-04-12 Initial 2022-04-12 2022-04-12 openEuler SA Tool V1.0 2022-04-12 openvpn security update An update for openvpn is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. OpenVPN can be extended through the --plugin option, which provides possibilities to add specialized authentication, user accounting, packet filtering and related features. These plug-ins need to be written in C and provides a more low-level and information rich access to similar features as the various script-hooks. Security Fix(es): OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials.(CVE-2022-0547) An update for openvpn is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS. openEuler Security has rated this update as having a security impact of critical. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Critical openvpn https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1612 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-0547 https://nvd.nist.gov/vuln/detail/CVE-2022-0547 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openvpn-2.4.8-8.oe1.aarch64.rpm openvpn-devel-2.4.8-8.oe1.aarch64.rpm openvpn-debuginfo-2.4.8-8.oe1.aarch64.rpm openvpn-debugsource-2.4.8-8.oe1.aarch64.rpm openvpn-2.4.8-8.oe1.aarch64.rpm openvpn-devel-2.4.8-8.oe1.aarch64.rpm openvpn-debuginfo-2.4.8-8.oe1.aarch64.rpm openvpn-debugsource-2.4.8-8.oe1.aarch64.rpm openvpn-2.4.8-8.oe1.aarch64.rpm openvpn-devel-2.4.8-8.oe1.aarch64.rpm openvpn-debuginfo-2.4.8-8.oe1.aarch64.rpm openvpn-debugsource-2.4.8-8.oe1.aarch64.rpm openvpn-2.5.5-2.oe2203.aarch64.rpm openvpn-devel-2.5.5-2.oe2203.aarch64.rpm openvpn-debuginfo-2.5.5-2.oe2203.aarch64.rpm openvpn-debugsource-2.5.5-2.oe2203.aarch64.rpm openvpn-help-2.4.8-8.oe1.noarch.rpm openvpn-help-2.4.8-8.oe1.noarch.rpm openvpn-help-2.4.8-8.oe1.noarch.rpm openvpn-help-2.5.5-2.oe2203.noarch.rpm openvpn-2.4.8-8.oe1.src.rpm openvpn-2.4.8-8.oe1.src.rpm openvpn-2.4.8-8.oe1.src.rpm openvpn-2.5.5-2.oe2203.src.rpm openvpn-debuginfo-2.4.8-8.oe1.x86_64.rpm openvpn-devel-2.4.8-8.oe1.x86_64.rpm openvpn-2.4.8-8.oe1.x86_64.rpm openvpn-debugsource-2.4.8-8.oe1.x86_64.rpm openvpn-debuginfo-2.4.8-8.oe1.x86_64.rpm openvpn-devel-2.4.8-8.oe1.x86_64.rpm openvpn-2.4.8-8.oe1.x86_64.rpm openvpn-debugsource-2.4.8-8.oe1.x86_64.rpm openvpn-debuginfo-2.4.8-8.oe1.x86_64.rpm openvpn-devel-2.4.8-8.oe1.x86_64.rpm openvpn-2.4.8-8.oe1.x86_64.rpm openvpn-debugsource-2.4.8-8.oe1.x86_64.rpm openvpn-debuginfo-2.5.5-2.oe2203.x86_64.rpm openvpn-devel-2.5.5-2.oe2203.x86_64.rpm openvpn-2.5.5-2.oe2203.x86_64.rpm openvpn-debugsource-2.5.5-2.oe2203.x86_64.rpm OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials. 2022-04-12 CVE-2022-0547 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS Critical 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H openvpn security update 2022-04-12 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1612