{"schema_version":"1.7.3","id":"SUSE-SU-2021:0185-1","published":"2021-01-21T10:36:13Z","modified":"2026-02-04T02:42:35.019772Z","related":["CVE-2020-14318","CVE-2020-14323","CVE-2020-14383"],"upstream":["CVE-2020-14318","CVE-2020-14323","CVE-2020-14383"],"summary":"Security update for samba","details":"This update for samba fixes the following issues:\n\n- Update to 4.13.3\n  + libcli: smb2: Never print length if smb2_signing_key_valid() fails for\n    crypto blob; (bso#14210);\n  + s3: modules: gluster. Fix the error I made in preventing talloc leaks\n    from a function; (bso#14486);\n  + s3: smbd: Don't overwrite contents of fsp->aio_requests[0] with NULL\n    via TALLOC_FREE(); (bso#14515);\n  + s3: spoolss: Make parameters in call to user_ok_token() match all other\n    uses; (bso#14568);\n  + s3: smbd: Quiet log messages from usershares for an unknown share;\n    (bso#14590);\n  + samba process does not honor max log size; (bso#14248);\n  + vfs_zfsacl: Add missing inherited flag on hidden 'magic' everyone@ ACE;\n    (bso#14587);\n  + s3-libads: Pass timeout to open_socket_out in ms; (bso#13124);\n  + s3-vfs_glusterfs: Always disable write-behind translator; (bso#14486);\n  + smbclient: Fix recursive mget; (bso#14517);\n  + clitar: Use do_list()'s recursion in clitar.c; (bso#14581);\n  + manpages/vfs_glusterfs: Mention silent skipping of write-behind\n    translator; (bso#14486);\n  + vfs_shadow_copy2: Preserve all open flags assuming ROFS; (bso#14573);\n  + interface: Fix if_index is not parsed correctly; (bso#14514);\n\n- Update to 4.13.2\n  + s3: modules: vfs_glusterfs: Fix leak of char **lines onto\n    mem_ctx on return; (bso#14486);\n  + RN: vfs_zfsacl: Only grant DELETE_CHILD if ACL tag is special;\n    (bso#14471);\n  + smb.conf.5: Add clarification how configuration changes reflected\n    by Samba; (bso#14538);\n  + daemons: Report status to systemd even when running in foreground;\n    (bso#14552);\n  + DNS Resolver: Support both dnspython before and after 2.0.0;\n    (bso#14553);\n  + s3-vfs_glusterfs: Refuse connection when write-behind xlator is\n    present; (bso#14486);\n  + provision: Add support for BIND 9.16.x; (bso#14487);\n  + ctdb-common: Avoid aliasing errors during code optimization;\n    (bso#14537);\n  + libndr: Avoid assigning duplicate versions to symbols; (bso#14541);\n  + docs: Fix default value of spoolss:architecture; (bso#14522);\n  + winbind: Fix a memleak; (bso#14388);\n  + s4:dsdb:acl_read: Implement 'List Object' mode feature; (bso#14531);\n  + docs-xml/manpages: Add warning about write-behind translator for\n    vfs_glusterfs; (bso#14486);\n  + nsswitch/nsstest.c: Avoid nss function conflicts with glibc nss.h.\n  + vfs_shadow_copy2: Avoid closing snapsdir twice; (bso#14530);\n  + third_party: Update resolv_wrapper to version 1.1.7; (bso#14547);\n  + examples:auth: Do not install example plugin; (bso#14550);\n  + ctdb-recoverd: Drop unnecessary and broken code; (bso#14513);\n  + RN: vfs_zfsacl: Only grant DELETE_CHILD if ACL tag is special;\n    (bso#14471);\n\n- Adjust smbcacls '--propagate-inheritance' feature to align with\n  upstream; (bsc#1178469).\n\n- Update to samba 4.13.1\n  + CVE-2020-14383: An authenticated user can crash the DCE/RPC DNS with\n    easily crafted records; (bsc#1177613); (bso#14472);\n  + CVE-2020-14323: Unprivileged user can crash winbind; (bsc#1173994);\n    (bso#14436);\n  + CVE-2020-14318: Missing handle permissions check in SMB1/2/3 ChangeNotify;\n    (bsc#1173902); (bso#14434);\n- Adjust systemd tmpfiles.d configuration, use /run/samba instead of\n  /var/run/samba; (bsc#1177355);\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":"4.13.3+git.181.fc4672a5b81-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"ctdb":"4.13.3+git.181.fc4672a5b81-3.3.1","libdcerpc-binding0":"4.13.3+git.181.fc4672a5b81-3.3.1","libdcerpc0":"4.13.3+git.181.fc4672a5b81-3.3.1","libndr-krb5pac0":"4.13.3+git.181.fc4672a5b81-3.3.1","libndr-nbt0":"4.13.3+git.181.fc4672a5b81-3.3.1","libndr-standard0":"4.13.3+git.181.fc4672a5b81-3.3.1","libndr1":"4.13.3+git.181.fc4672a5b81-3.3.1","libnetapi0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsamba-credentials0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsamba-errors0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsamba-hostconfig0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsamba-passdb0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsamba-util0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsamdb0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsmbclient0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsmbconf0":"4.13.3+git.181.fc4672a5b81-3.3.1","libsmbldap2":"4.13.3+git.181.fc4672a5b81-3.3.1","libtevent-util0":"4.13.3+git.181.fc4672a5b81-3.3.1","libwbclient0":"4.13.3+git.181.fc4672a5b81-3.3.1","samba":"4.13.3+git.181.fc4672a5b81-3.3.1","samba-ceph":"4.13.3+git.181.fc4672a5b81-3.3.1","samba-client":"4.13.3+git.181.fc4672a5b81-3.3.1","samba-libs":"4.13.3+git.181.fc4672a5b81-3.3.1","samba-libs-python3":"4.13.3+git.181.fc4672a5b81-3.3.1","samba-winbind":"4.13.3+git.181.fc4672a5b81-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0185-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20210185-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173902"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173994"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177355"},{"type":"REPORT","url":"https://bugzilla.suse.com/1177613"},{"type":"REPORT","url":"https://bugzilla.suse.com/1178469"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-14318"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-14323"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-14383"}]}