{"id":"SUSE-SU-2025:02755-1","summary":"Security update for libssh","details":"This update for libssh fixes the following issues:\n\n- CVE-2025-4877: Fixed write beyond bounds in binary to base64 conversion functions (bsc#1245309).\n- CVE-2025-4878: Fixed use of uninitialized variable in privatekey_from_file() (bsc#1245310).\n- CVE-2025-5318: Fixed likely read beyond bounds in sftp server handle management (bsc#1245311).\n","modified":"2026-03-11T07:30:05.719596Z","published":"2025-08-12T07:35:23Z","related":["CVE-2025-4877","CVE-2025-4878","CVE-2025-5318"],"upstream":["CVE-2025-4877","CVE-2025-4878","CVE-2025-5318"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502755-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1245309"},{"type":"REPORT","url":"https://bugzilla.suse.com/1245310"},{"type":"REPORT","url":"https://bugzilla.suse.com/1245311"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-4877"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-4878"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-5318"}],"affected":[{"package":{"name":"libssh","ecosystem":"SUSE:Linux Enterprise Server 12 SP5-LTSS","purl":"pkg:rpm/suse/libssh&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-12.15.1"}]}],"ecosystem_specific":{"binaries":[{"libssh-devel-doc":"0.6.3-12.15.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02755-1.json"}},{"package":{"name":"libssh","ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","purl":"pkg:rpm/suse/libssh&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.3-12.15.1"}]}],"ecosystem_specific":{"binaries":[{"libssh-devel-doc":"0.6.3-12.15.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02755-1.json"}}],"schema_version":"1.7.5"}