{"id":"SUSE-SU-2026:4286-1","summary":"Security update for amazon-ssm-agent","details":"This update for amazon-ssm-agent fixes the following issues:\n\n- CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families (bsc#1278681)\n- CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel (bsc#1278681)\n- CVE-2026-78662: golang.org/x/crypto/ssh: prevent DoS on deadlocked undecided channel (bsc#1278681).\n- CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276981).\n- CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage\n  (bsc#1276994).\n\nChanges for amazon-ssm-agent:\n\n- Update to version 3.3.5390.0\n","modified":"2026-09-23T09:15:06.129160053Z","published":"2026-09-22T16:08:49Z","related":["CVE-2026-56854","CVE-2026-56855","CVE-2026-71556","CVE-2026-71557","CVE-2026-78662"],"upstream":["CVE-2026-56854","CVE-2026-56855","CVE-2026-71556","CVE-2026-71557","CVE-2026-78662"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264286-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276981"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276994"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278681"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56854"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56855"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-71556"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-71557"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-78662"}],"affected":[{"package":{"name":"amazon-ssm-agent","ecosystem":"SUSE:Linux Enterprise Module for Public Cloud 12","purl":"pkg:rpm/suse/amazon-ssm-agent&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2012"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.5390.0-4.52.1"}]}],"ecosystem_specific":{"binaries":[{"amazon-ssm-agent":"3.3.5390.0-4.52.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4286-1.json"}}],"schema_version":"1.9.0"}