{"id":"OESA-2021-1120","summary":"openssh security update","details":"OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking, and other attacks. In addition, OpenSSH provides a large suite of secure tunneling capabilities, several authentication methods, and sophisticated configuration options.\r\n\r\nSecurity Fix(es):\r\n\r\nThe client side in OpenSSH 5.7 through 8.3 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client).(CVE-2020-14145)","modified":"2026-03-11T05:59:40.694756Z","published":"2021-04-07T11:02:46Z","upstream":["CVE-2020-14145"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1120"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14145"}],"affected":[{"package":{"name":"openssh","ecosystem":"openEuler:20.03-LTS","purl":"pkg:rpm/openEuler/openssh&distro=openEuler-20.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2p1-10.oe1"}]}],"ecosystem_specific":{"noarch":["openssh-help-8.2p1-9.oe1.noarch.rpm","openssh-help-8.2p1-10.oe1.noarch.rpm"],"x86_64":["openssh-cavs-8.2p1-9.oe1.x86_64.rpm","openssh-clients-8.2p1-9.oe1.x86_64.rpm","openssh-debuginfo-8.2p1-9.oe1.x86_64.rpm","openssh-debugsource-8.2p1-9.oe1.x86_64.rpm","openssh-server-8.2p1-9.oe1.x86_64.rpm","openssh-ldap-8.2p1-9.oe1.x86_64.rpm","pam_ssh_agent_auth-0.10.3-9.9.oe1.x86_64.rpm","openssh-8.2p1-9.oe1.x86_64.rpm","openssh-askpass-8.2p1-9.oe1.x86_64.rpm","openssh-keycat-8.2p1-9.oe1.x86_64.rpm","openssh-cavs-8.2p1-10.oe1.x86_64.rpm","openssh-clients-8.2p1-10.oe1.x86_64.rpm","openssh-debuginfo-8.2p1-10.oe1.x86_64.rpm","openssh-debugsource-8.2p1-10.oe1.x86_64.rpm","openssh-server-8.2p1-10.oe1.x86_64.rpm","openssh-ldap-8.2p1-10.oe1.x86_64.rpm","pam_ssh_agent_auth-0.10.3-9.9.oe1.x86_64.rpm","openssh-8.2p1-10.oe1.x86_64.rpm","openssh-askpass-8.2p1-10.oe1.x86_64.rpm","openssh-keycat-8.2p1-10.oe1.x86_64.rpm"],"src":["openssh-8.2p1-9.oe1.src.rpm","openssh-8.2p1-10.oe1.src.rpm"],"aarch64":["openssh-clients-8.2p1-9.oe1.aarch64.rpm","openssh-cavs-8.2p1-9.oe1.aarch64.rpm","openssh-keycat-8.2p1-9.oe1.aarch64.rpm","pam_ssh_agent_auth-0.10.3-9.9.oe1.aarch64.rpm","openssh-askpass-8.2p1-9.oe1.aarch64.rpm","openssh-debuginfo-8.2p1-9.oe1.aarch64.rpm","openssh-debugsource-8.2p1-9.oe1.aarch64.rpm","openssh-server-8.2p1-9.oe1.aarch64.rpm","openssh-8.2p1-9.oe1.aarch64.rpm","openssh-ldap-8.2p1-9.oe1.aarch64.rpm","openssh-clients-8.2p1-10.oe1.aarch64.rpm","openssh-cavs-8.2p1-10.oe1.aarch64.rpm","openssh-keycat-8.2p1-10.oe1.aarch64.rpm","pam_ssh_agent_auth-0.10.3-9.9.oe1.aarch64.rpm","openssh-askpass-8.2p1-10.oe1.aarch64.rpm","openssh-debuginfo-8.2p1-10.oe1.aarch64.rpm","openssh-debugsource-8.2p1-10.oe1.aarch64.rpm","openssh-server-8.2p1-10.oe1.aarch64.rpm","openssh-8.2p1-10.oe1.aarch64.rpm","openssh-ldap-8.2p1-10.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1120.json"}},{"package":{"name":"openssh","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/openssh&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2p1-10.oe1"}]}],"ecosystem_specific":{"noarch":["openssh-help-8.2p1-10.oe1.noarch.rpm"],"x86_64":["openssh-cavs-8.2p1-10.oe1.x86_64.rpm","openssh-clients-8.2p1-10.oe1.x86_64.rpm","openssh-debuginfo-8.2p1-10.oe1.x86_64.rpm","openssh-debugsource-8.2p1-10.oe1.x86_64.rpm","openssh-server-8.2p1-10.oe1.x86_64.rpm","openssh-ldap-8.2p1-10.oe1.x86_64.rpm","pam_ssh_agent_auth-0.10.3-9.9.oe1.x86_64.rpm","openssh-8.2p1-10.oe1.x86_64.rpm","openssh-askpass-8.2p1-10.oe1.x86_64.rpm","openssh-keycat-8.2p1-10.oe1.x86_64.rpm"],"src":["openssh-8.2p1-10.oe1.src.rpm"],"aarch64":["openssh-clients-8.2p1-10.oe1.aarch64.rpm","openssh-cavs-8.2p1-10.oe1.aarch64.rpm","openssh-keycat-8.2p1-10.oe1.aarch64.rpm","pam_ssh_agent_auth-0.10.3-9.9.oe1.aarch64.rpm","openssh-askpass-8.2p1-10.oe1.aarch64.rpm","openssh-debuginfo-8.2p1-10.oe1.aarch64.rpm","openssh-debugsource-8.2p1-10.oe1.aarch64.rpm","openssh-server-8.2p1-10.oe1.aarch64.rpm","openssh-8.2p1-10.oe1.aarch64.rpm","openssh-ldap-8.2p1-10.oe1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1120.json"}}],"schema_version":"1.7.5"}