{"id":"CVE-2017-12163","details":"An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker.","modified":"2026-07-08T05:49:29.896213097Z","published":"2018-07-26T16:29:00.263Z","related":["SUSE-SU-2017:2650-1","SUSE-SU-2017:2695-1","SUSE-SU-2017:2704-1","SUSE-SU-2017:2715-1","SUSE-SU-2017:2726-1","SUSE-SU-2017:2971-1","SUSE-SU-2017:3155-1","openSUSE-SU-2024:11365-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"8.0"},{"last_affected":"8.0"},{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"introduced":"6.0"},{"last_affected":"6.0"},{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_desktop","cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"]},{"vendor_product":"redhat:enterprise_linux_server","cpes":["cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0"},{"last_affected":"6.0"},{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING"},{"vendor_product":"redhat:enterprise_linux_workstation","cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0"},{"last_affected":"6.0"},{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING"},{"vendor_product":"redhat:gluster_storage","cpes":["cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.0"},{"last_affected":"3.0"}],"source":"CPE_STRING"}]},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100925"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1039401"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2789"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2790"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2791"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2858"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03775en_us"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20170921-0001/"},{"type":"ADVISORY","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us"},{"type":"ADVISORY","url":"https://www.debian.org/security/2017/dsa-3983"},{"type":"ADVISORY","url":"https://www.synology.com/support/security/Synology_SA_17_57_Samba"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12163"},{"type":"FIX","url":"https://www.samba.org/samba/security/CVE-2017-12163.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samba-team/samba","events":[{"introduced":"0"},{"fixed":"89edb76883be2d19f490ea9b5d898ac37f8b60f1"},{"introduced":"916fab083a8cb5c10365da7f3a85d0bbfde4a30e"},{"fixed":"f261c9a5ef07a0a4230b891b2585c5f21945e196"},{"introduced":"f17816a4ae2bb0ed45561347a4c578ca9ab28ccf"},{"fixed":"be2ffca00a983bc3e599e0eb84ab35c517e9d07c"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"4.4.16"},{"introduced":"4.5.0"},{"fixed":"4.5.14"},{"introduced":"4.6.0"},{"fixed":"4.6.8"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*"}}],"versions":["samba-4.5.13","samba-4.6.7","samba-4.4.15","samba-4.5.12","samba-4.5.11","samba-4.6.5","samba-4.6.3","samba-4.5.9","samba-4.6.0","samba-4.5.6","samba-4.4.11","samba-4.4.10","samba-4.5.5","samba-4.5.4","samba-4.4.7","samba-4.5.0","samba-4.4.4","samba-4.4.3","samba-4.4.2","samba-4.4.1","samba-4.4.0","samba-4.4.0rc5","samba-4.4.0rc4","samba-4.4.0rc3","samba-4.4.0rc2","samba-4.4.0rc1","ldb-1.1.25","ldb-1.1.23","talloc-2.1.5","tdb-1.3.8","tevent-0.9.26","ldb-1.1.22","talloc-2.1.4","samba-4.3.0rc1","ldb-1.1.21","tdb-1.3.7","talloc-2.1.3","tdb-1.3.6","tevent-0.9.25","tdb-1.3.5","talloc-2.1.2","tevent-0.9.24","tevent-0.9.23","ldb-1.1.20","ldb-1.1.19","tdb-1.3.4","tdb-1.3.3","ldb-1.1.18","tdb-1.3.2","samba-4.2.0rc1","tevent-0.9.22","tdb-1.3.1","tdb-1.3.0","talloc-2.1.1","ldb-1.1.17","tdb-1.2.13","tevent-0.9.21","tevent-0.9.20","talloc-2.1.0","tevent-0.9.19","ldb-1.1.16","tdb-1.2.12","tevent-0.9.18","ldb-1.1.15","ldb-1.1.14","tdb-1.2.11","talloc-2.0.8","samba-4.0.0rc1","ldb-1.1.13","samba-4.0.0beta8","ldb-1.1.12","ldb-1.1.11","samba-4.0.0beta7","tevent-0.9.17","samba-4.0.0beta6","ldb-1.1.10","ldb-1.1.9","samba-4.0.0beta5","samba-4.0.0beta4","ldb-1.1.8","samba-4.0.0beta3","samba-4.0.0beta2","tevent-0.9.16","samba-4.0.0beta1","samba-4.0.0alpha21","samba-4.0.0alpha20","ldb-1.1.6","samba-4.0.0alpha19","ldb-1.1.5","tdb-1.2.10","samba-4.0.0alpha18","tevent-0.9.15","ldb-1.1.4","ldb-1.1.3","talloc-2.0.7","samba-4.0.0alpha17","tevent-0.9.14","ldb-1.1.2","tevent-0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