{"id":"OESA-2021-1197","summary":"openvpn security update","details":"OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations,  including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing,  failover, and fine-grained access-controls. Starting with the fundamental premise that complexity is the enemy of security,  OpenVPN offers a cost-effective, lightweight alternative to other VPN technologies that is well-adapted for the SME and enterprise markets.\r\n\r\nSecurity Fix(es):\r\n\r\nOpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.(CVE-2020-15078)","modified":"2026-08-18T01:15:41.224497077Z","published":"2021-05-30T11:04:26Z","upstream":["CVE-2020-15078"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1197"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15078"}],"affected":[{"package":{"name":"openvpn","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/openvpn&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.8-7.oe1"}]}],"ecosystem_specific":{"aarch64":["openvpn-2.4.8-7.oe1.aarch64.rpm","openvpn-debuginfo-2.4.8-7.oe1.aarch64.rpm","openvpn-debugsource-2.4.8-7.oe1.aarch64.rpm","openvpn-devel-2.4.8-7.oe1.aarch64.rpm"],"noarch":["openvpn-help-2.4.8-7.oe1.noarch.rpm"],"src":["openvpn-2.4.8-7.oe1.src.rpm"],"x86_64":["openvpn-2.4.8-7.oe1.x86_64.rpm","openvpn-devel-2.4.8-7.oe1.x86_64.rpm","openvpn-debuginfo-2.4.8-7.oe1.x86_64.rpm","openvpn-debugsource-2.4.8-7.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1197.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}