{"schema_version":"1.7.2","id":"OESA-2026-3429","modified":"2026-08-20T09:57:29Z","published":"2026-08-20T09:57:29Z","upstream":["CVE-2026-60000","CVE-2026-60001","CVE-2026-60002"],"summary":"openssh security update","details":"An open source implementation of SSH protocol version 2\r\n\r\nSecurity Fix(es):\n\nsshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource consumption from excessive authentication attempts) because MaxAuthTries was mishandled for GSSAPIAuthentication.(CVE-2026-60000)\n\nsshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.(CVE-2026-60001)\n\nssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)(CVE-2026-60002)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"openssh","purl":"pkg:rpm/openEuler/openssh&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2p1-42.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["openssh-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-askpass-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-cavs-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-clients-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-debuginfo-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-debugsource-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-keycat-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-ldap-8.2p1-42.oe2003sp4.aarch64.rpm","openssh-server-8.2p1-42.oe2003sp4.aarch64.rpm","pam_ssh_agent_auth-0.10.3-9.42.oe2003sp4.aarch64.rpm"],"noarch":["openssh-help-8.2p1-42.oe2003sp4.noarch.rpm"],"src":["openssh-8.2p1-42.oe2003sp4.src.rpm"],"x86_64":["openssh-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-askpass-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-cavs-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-clients-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-debuginfo-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-debugsource-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-keycat-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-ldap-8.2p1-42.oe2003sp4.x86_64.rpm","openssh-server-8.2p1-42.oe2003sp4.x86_64.rpm","pam_ssh_agent_auth-0.10.3-9.42.oe2003sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3429"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60000"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60001"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60002"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L"}],"database_specific":{"severity":"Critical"}}