{"schema_version":"1.7.5","id":"CVE-2018-10858","published":"2018-08-22T17:29:00.367Z","modified":"2026-07-08T05:52:06.902075778Z","related":["SUSE-SU-2018:2318-1","SUSE-SU-2018:2319-1","SUSE-SU-2018:2320-1","SUSE-SU-2018:2320-2","SUSE-SU-2018:2321-1","SUSE-SU-2018:2329-1","SUSE-SU-2018:2339-1","SUSE-SU-2018:2339-2","openSUSE-SU-2024:11365-1"],"details":"A heap-buffer overflow was found in the way samba clients processed extra long filename in a directory listing. A malicious samba server could use this flaw to cause arbitrary code execution on a samba client. Samba versions before 4.6.16, 4.7.9 and 4.8.4 are vulnerable.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samba-team/samba","events":[{"introduced":"0"},{"fixed":"18df99ba0bfc466b877d5875bef3ab1279b0e7dc"},{"introduced":"d1e69845e28c20a491c4cd60c712b46ddfcb9dc0"},{"fixed":"3e5da7e8878a78da96fbdccd05953c791560a6b5"},{"introduced":"5a9d09fee44052e18ce241ec28f78498d2e20d73"},{"fixed":"626c489c2c879aef8b82efe9f7e832cca0183f4d"}],"database_specific":{"cpe":"cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"4.6.16"},{"introduced":"4.7.0"},{"fixed":"4.7.9"},{"introduced":"4.8.0"},{"fixed":"4.8.4"}],"source":"CPE_RANGE"}}],"versions":["samba-4.6.15","samba-4.7.8","ldb-1.3.5","samba-4.8.3","ldb-1.3.4","samba-4.8.2","ldb-1.3.3","samba-4.8.1","samba-4.7.7","samba-4.8.0","samba-4.6.13","samba-4.7.5","samba-4.7.4","ldb-1.2.3","samba-4.6.12","samba-4.6.10","samba-4.7.2","samba-4.7.1","samba-4.6.9","samba-4.7.0","samba-4.6.7","samba-4.6.5","samba-4.6.3","samba-4.6.0","samba-4.6.0rc4","samba-4.6.0rc3","samba-4.6.0rc2","samba-4.6.0rc1","ldb-1.1.29","tdb-1.3.12","ldb-1.1.28","tevent-0.9.31","tdb-1.3.11","tevent-0.9.30","samba-4.5.0rc1","ldb-1.1.27","tevent-0.9.29","talloc-2.1.8","tdb-1.3.10","talloc-2.1.7","tdb-1.3.9","talloc-2.1.6","tevent-0.9.28","ldb-1.1.26","tevent-0.9.27","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-0.9.13","tevent-0.9.12","ldb-1.1.0","tevent-0.9.11","tdb-1.2.1","samba-4.0.0alpha10","samba-4.0.0alpha9","tdb-1.2.0","tevent-0.9.8","talloc-2.0.0","samba-4.0.0alpha8","talloc-1.3.1","tdb-1.1.5","samba-4.0.0alpha7","samba-4.0.0alpha6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10858.json"}}],"references":[{"type":"WEB","url":"https://kc.mcafee.com/corporate/index?page=content&id=SB10284"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105085"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1042002"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2612"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2613"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3056"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3470"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202003-52"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20180814-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3738-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4271"},{"type":"ADVISORY","url":"https://www.samba.org/samba/security/CVE-2018-10858.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10858"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"],"extracted_events":[{"introduced":"14.04"},{"last_affected":"14.04"},{"introduced":"16.04"},{"last_affected":"16.04"},{"introduced":"18.04"},{"last_affected":"18.04"}],"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux"},{"cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING","vendor_product":"debian:debian_linux"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_desktop"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_server"},{"cpes":["cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux_workstation"},{"cpes":["cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.0"},{"last_affected":"4.0"}],"source":"CPE_STRING","vendor_product":"redhat:virtualization"},{"cpes":["cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.0"},{"last_affected":"4.0"}],"source":"CPE_STRING","vendor_product":"redhat:virtualization_host"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}