{"schema_version":"1.7.3","id":"SUSE-SU-2020:2730-1","published":"2020-09-23T14:35:52Z","modified":"2026-02-04T03:58:44.681630Z","related":["CVE-2020-1472"],"upstream":["CVE-2020-1472"],"summary":"Security update for samba","details":"This update for samba fixes the following issues:\n\n- ZeroLogon: An elevation of privilege was possible with some non default configurations when an attacker established\n a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC) \n (CVE-2020-1472, bsc#1176579).\n\n- Update to samba 4.11.13\n  + s3: libsmb: Fix SMB2 client rename bug to a Windows server; (bso#14403);\n  + dsdb: Allow 'password hash userPassword schemes = CryptSHA256' to work\n    on RHEL7; (bso#14424);\n  + dbcheck: Allow a dangling forward link outside our known NCs; (bso#14450);\n  + lib/debug: Set the correct default backend loglevel to MAX_DEBUG_LEVEL;\n    (bso#14426);\n  + s3:smbd: PANIC: assert failed in get_lease_type(); (bso#14428);\n  + lib/util: do not install 'test_util_paths'; (bso#14370);\n  + lib:util: Fix smbclient -l basename dir; (bso#14345);\n  + s3:smbd: PANIC: assert failed in get_lease_type(); (bso#14428);\n  + util: Allow symlinks in directory_create_or_exist; (bso#14166);\n  + docs: Fix documentation for require_membership_of of pam_winbind;\n    (bso#14358);\n  + s3:winbind:idmap_ad: Make failure to get attrnames for schema mode fatal;\n    (bso#14425);\n","affected":[{"package":{"name":"samba","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.13+git.189.e9bd318cd13-4.11.1"}]}],"ecosystem_specific":{"binaries":[{"libdcerpc-binding0":"4.11.13+git.189.e9bd318cd13-4.11.1","libdcerpc-binding0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libdcerpc-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libdcerpc-samr-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libdcerpc-samr0":"4.11.13+git.189.e9bd318cd13-4.11.1","libdcerpc0":"4.11.13+git.189.e9bd318cd13-4.11.1","libdcerpc0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-krb5pac-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-krb5pac0":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-krb5pac0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-nbt-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-nbt0":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-nbt0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-standard-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-standard0":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr-standard0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr0":"4.11.13+git.189.e9bd318cd13-4.11.1","libndr0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libnetapi-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libnetapi0":"4.11.13+git.189.e9bd318cd13-4.11.1","libnetapi0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-credentials-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-credentials0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-credentials0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-errors-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-errors0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-errors0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-hostconfig-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-hostconfig0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-hostconfig0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-passdb-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-passdb0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-passdb0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-policy-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-policy-python3-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-policy0-python3":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-util-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-util0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamba-util0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamdb-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamdb0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsamdb0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbclient-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbclient0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbconf-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbconf0":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbconf0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbldap-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbldap2":"4.11.13+git.189.e9bd318cd13-4.11.1","libsmbldap2-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libtevent-util-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libtevent-util0":"4.11.13+git.189.e9bd318cd13-4.11.1","libtevent-util0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","libwbclient-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","libwbclient0":"4.11.13+git.189.e9bd318cd13-4.11.1","libwbclient0-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","samba":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-ceph":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-client":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-core-devel":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-libs":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-libs-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-libs-python3":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-python3":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-winbind":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-winbind-32bit":"4.11.13+git.189.e9bd318cd13-4.11.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:2730-1.json"}},{"package":{"name":"samba","ecosystem":"SUSE:Linux Enterprise Module for Python 2 15 SP2","purl":"pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.13+git.189.e9bd318cd13-4.11.1"}]}],"ecosystem_specific":{"binaries":[{"samba-ad-dc":"4.11.13+git.189.e9bd318cd13-4.11.1","samba-dsdb-modules":"4.11.13+git.189.e9bd318cd13-4.11.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:2730-1.json"}},{"package":{"name":"samba","ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP2","purl":"pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.11.13+git.189.e9bd318cd13-4.11.1"}]}],"ecosystem_specific":{"binaries":[{"ctdb":"4.11.13+git.189.e9bd318cd13-4.11.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:2730-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20202730-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1176579"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-1472"}]}