{"schema_version":"1.7.3","id":"SUSE-SU-2023:0620-1","published":"2023-03-06T09:54:10Z","modified":"2026-02-04T04:38:08.523111Z","related":["CVE-2021-20251","CVE-2022-37966","CVE-2022-38023"],"upstream":["CVE-2021-20251","CVE-2022-37966","CVE-2022-38023"],"summary":"Security update for samba","details":"This update for samba fixes the following issues:\n\n- CVE-2021-20251: Fixed bad password count that was not incremented atomically (bsc#1206546).\n- CVE-2022-38023: Fixed weak RC4/HMAC-MD5 NetLogon Secure Channel usage should be avoided (bsc#1206504).\n- CVE-2022-37966: Fixed privilege elevation vulnerability with option 'kerberos encryption types = legacy' which would force RC4-HMAC as a client even if the server supports AES (bsc#1205385).\n","affected":[{"package":{"name":"samba","ecosystem":"SUSE:Enterprise Storage 7","purl":"pkg:rpm/suse/samba&distro=SUSE%20Enterprise%20Storage%207"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.13.13+git.616.557146479a-150200.3.21.1"}]}],"ecosystem_specific":{"binaries":[{"ctdb":"4.13.13+git.616.557146479a-150200.3.21.1","libdcerpc-binding0":"4.13.13+git.616.557146479a-150200.3.21.1","libdcerpc0":"4.13.13+git.616.557146479a-150200.3.21.1","libndr-krb5pac0":"4.13.13+git.616.557146479a-150200.3.21.1","libndr-nbt0":"4.13.13+git.616.557146479a-150200.3.21.1","libndr-standard0":"4.13.13+git.616.557146479a-150200.3.21.1","libndr1":"4.13.13+git.616.557146479a-150200.3.21.1","libnetapi0":"4.13.13+git.616.557146479a-150200.3.21.1","libsamba-credentials0":"4.13.13+git.616.557146479a-150200.3.21.1","libsamba-errors0":"4.13.13+git.616.557146479a-150200.3.21.1","libsamba-hostconfig0":"4.13.13+git.616.557146479a-150200.3.21.1","libsamba-passdb0":"4.13.13+git.616.557146479a-150200.3.21.1","libsamba-util0":"4.13.13+git.616.557146479a-150200.3.21.1","libsamdb0":"4.13.13+git.616.557146479a-150200.3.21.1","libsmbclient0":"4.13.13+git.616.557146479a-150200.3.21.1","libsmbconf0":"4.13.13+git.616.557146479a-150200.3.21.1","libsmbldap2":"4.13.13+git.616.557146479a-150200.3.21.1","libtevent-util0":"4.13.13+git.616.557146479a-150200.3.21.1","libwbclient0":"4.13.13+git.616.557146479a-150200.3.21.1","samba":"4.13.13+git.616.557146479a-150200.3.21.1","samba-ceph":"4.13.13+git.616.557146479a-150200.3.21.1","samba-client":"4.13.13+git.616.557146479a-150200.3.21.1","samba-libs":"4.13.13+git.616.557146479a-150200.3.21.1","samba-libs-python3":"4.13.13+git.616.557146479a-150200.3.21.1","samba-winbind":"4.13.13+git.616.557146479a-150200.3.21.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:0620-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230620-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1205385"},{"type":"REPORT","url":"https://bugzilla.suse.com/1206504"},{"type":"REPORT","url":"https://bugzilla.suse.com/1206546"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-20251"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-37966"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-38023"}]}