-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ==================================================================== Red Hat Security Advisory Synopsis: Important: samba security update Advisory ID: RHSA-2017:3260-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:3260 Issue date: 2017-11-27 CVE Names: CVE-2017-14746 CVE-2017-15275 ==================================================================== 1. Summary: An update for samba is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Resilient Storage (v. 7) - ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le 3. Description: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es): * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the smb service will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1511899 - CVE-2017-14746 samba: Use-after-free in processing SMB1 requests 1512465 - CVE-2017-15275 samba: Server heap-memory disclosure 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: samba-4.6.2-12.el7_4.src.rpm noarch: samba-common-4.6.2-12.el7_4.noarch.rpm x86_64: libsmbclient-4.6.2-12.el7_4.i686.rpm libsmbclient-4.6.2-12.el7_4.x86_64.rpm libwbclient-4.6.2-12.el7_4.i686.rpm libwbclient-4.6.2-12.el7_4.x86_64.rpm samba-client-4.6.2-12.el7_4.x86_64.rpm samba-client-libs-4.6.2-12.el7_4.i686.rpm samba-client-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-tools-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-krb5-printing-4.6.2-12.el7_4.x86_64.rpm samba-libs-4.6.2-12.el7_4.i686.rpm samba-libs-4.6.2-12.el7_4.x86_64.rpm samba-winbind-4.6.2-12.el7_4.x86_64.rpm samba-winbind-clients-4.6.2-12.el7_4.x86_64.rpm samba-winbind-modules-4.6.2-12.el7_4.i686.rpm samba-winbind-modules-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: samba-pidl-4.6.2-12.el7_4.noarch.rpm x86_64: libsmbclient-devel-4.6.2-12.el7_4.i686.rpm libsmbclient-devel-4.6.2-12.el7_4.x86_64.rpm libwbclient-devel-4.6.2-12.el7_4.i686.rpm libwbclient-devel-4.6.2-12.el7_4.x86_64.rpm samba-4.6.2-12.el7_4.x86_64.rpm samba-dc-4.6.2-12.el7_4.x86_64.rpm samba-dc-libs-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-devel-4.6.2-12.el7_4.i686.rpm samba-devel-4.6.2-12.el7_4.x86_64.rpm samba-python-4.6.2-12.el7_4.x86_64.rpm samba-test-4.6.2-12.el7_4.x86_64.rpm samba-test-libs-4.6.2-12.el7_4.i686.rpm samba-test-libs-4.6.2-12.el7_4.x86_64.rpm samba-vfs-glusterfs-4.6.2-12.el7_4.x86_64.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: samba-4.6.2-12.el7_4.src.rpm noarch: samba-common-4.6.2-12.el7_4.noarch.rpm x86_64: libsmbclient-4.6.2-12.el7_4.i686.rpm libsmbclient-4.6.2-12.el7_4.x86_64.rpm libwbclient-4.6.2-12.el7_4.i686.rpm libwbclient-4.6.2-12.el7_4.x86_64.rpm samba-client-4.6.2-12.el7_4.x86_64.rpm samba-client-libs-4.6.2-12.el7_4.i686.rpm samba-client-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-tools-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-libs-4.6.2-12.el7_4.i686.rpm samba-libs-4.6.2-12.el7_4.x86_64.rpm samba-winbind-4.6.2-12.el7_4.x86_64.rpm samba-winbind-clients-4.6.2-12.el7_4.x86_64.rpm samba-winbind-modules-4.6.2-12.el7_4.i686.rpm samba-winbind-modules-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): noarch: samba-pidl-4.6.2-12.el7_4.noarch.rpm x86_64: libsmbclient-devel-4.6.2-12.el7_4.i686.rpm libsmbclient-devel-4.6.2-12.el7_4.x86_64.rpm libwbclient-devel-4.6.2-12.el7_4.i686.rpm libwbclient-devel-4.6.2-12.el7_4.x86_64.rpm samba-4.6.2-12.el7_4.x86_64.rpm samba-dc-4.6.2-12.el7_4.x86_64.rpm samba-dc-libs-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-devel-4.6.2-12.el7_4.i686.rpm samba-devel-4.6.2-12.el7_4.x86_64.rpm samba-krb5-printing-4.6.2-12.el7_4.x86_64.rpm samba-python-4.6.2-12.el7_4.x86_64.rpm samba-test-4.6.2-12.el7_4.x86_64.rpm samba-test-libs-4.6.2-12.el7_4.i686.rpm samba-test-libs-4.6.2-12.el7_4.x86_64.rpm samba-vfs-glusterfs-4.6.2-12.el7_4.x86_64.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: samba-4.6.2-12.el7_4.src.rpm noarch: samba-common-4.6.2-12.el7_4.noarch.rpm ppc64: libsmbclient-4.6.2-12.el7_4.ppc.rpm libsmbclient-4.6.2-12.el7_4.ppc64.rpm libwbclient-4.6.2-12.el7_4.ppc.rpm libwbclient-4.6.2-12.el7_4.ppc64.rpm samba-4.6.2-12.el7_4.ppc64.rpm samba-client-4.6.2-12.el7_4.ppc64.rpm samba-client-libs-4.6.2-12.el7_4.ppc.rpm samba-client-libs-4.6.2-12.el7_4.ppc64.rpm samba-common-libs-4.6.2-12.el7_4.ppc64.rpm samba-common-tools-4.6.2-12.el7_4.ppc64.rpm samba-debuginfo-4.6.2-12.el7_4.ppc.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64.rpm samba-krb5-printing-4.6.2-12.el7_4.ppc64.rpm samba-libs-4.6.2-12.el7_4.ppc.rpm samba-libs-4.6.2-12.el7_4.ppc64.rpm samba-winbind-4.6.2-12.el7_4.ppc64.rpm samba-winbind-clients-4.6.2-12.el7_4.ppc64.rpm samba-winbind-modules-4.6.2-12.el7_4.ppc.rpm samba-winbind-modules-4.6.2-12.el7_4.ppc64.rpm ppc64le: libsmbclient-4.6.2-12.el7_4.ppc64le.rpm libwbclient-4.6.2-12.el7_4.ppc64le.rpm samba-4.6.2-12.el7_4.ppc64le.rpm samba-client-4.6.2-12.el7_4.ppc64le.rpm samba-client-libs-4.6.2-12.el7_4.ppc64le.rpm samba-common-libs-4.6.2-12.el7_4.ppc64le.rpm samba-common-tools-4.6.2-12.el7_4.ppc64le.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64le.rpm samba-krb5-printing-4.6.2-12.el7_4.ppc64le.rpm samba-libs-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-clients-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-modules-4.6.2-12.el7_4.ppc64le.rpm s390x: libsmbclient-4.6.2-12.el7_4.s390.rpm libsmbclient-4.6.2-12.el7_4.s390x.rpm libwbclient-4.6.2-12.el7_4.s390.rpm libwbclient-4.6.2-12.el7_4.s390x.rpm samba-4.6.2-12.el7_4.s390x.rpm samba-client-4.6.2-12.el7_4.s390x.rpm samba-client-libs-4.6.2-12.el7_4.s390.rpm samba-client-libs-4.6.2-12.el7_4.s390x.rpm samba-common-libs-4.6.2-12.el7_4.s390x.rpm samba-common-tools-4.6.2-12.el7_4.s390x.rpm samba-debuginfo-4.6.2-12.el7_4.s390.rpm samba-debuginfo-4.6.2-12.el7_4.s390x.rpm samba-krb5-printing-4.6.2-12.el7_4.s390x.rpm samba-libs-4.6.2-12.el7_4.s390.rpm samba-libs-4.6.2-12.el7_4.s390x.rpm samba-winbind-4.6.2-12.el7_4.s390x.rpm samba-winbind-clients-4.6.2-12.el7_4.s390x.rpm samba-winbind-modules-4.6.2-12.el7_4.s390.rpm samba-winbind-modules-4.6.2-12.el7_4.s390x.rpm x86_64: libsmbclient-4.6.2-12.el7_4.i686.rpm libsmbclient-4.6.2-12.el7_4.x86_64.rpm libwbclient-4.6.2-12.el7_4.i686.rpm libwbclient-4.6.2-12.el7_4.x86_64.rpm samba-4.6.2-12.el7_4.x86_64.rpm samba-client-4.6.2-12.el7_4.x86_64.rpm samba-client-libs-4.6.2-12.el7_4.i686.rpm samba-client-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-tools-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-krb5-printing-4.6.2-12.el7_4.x86_64.rpm samba-libs-4.6.2-12.el7_4.i686.rpm samba-libs-4.6.2-12.el7_4.x86_64.rpm samba-python-4.6.2-12.el7_4.x86_64.rpm samba-winbind-4.6.2-12.el7_4.x86_64.rpm samba-winbind-clients-4.6.2-12.el7_4.x86_64.rpm samba-winbind-modules-4.6.2-12.el7_4.i686.rpm samba-winbind-modules-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: samba-4.6.2-12.el7_4.src.rpm aarch64: libsmbclient-4.6.2-12.el7_4.aarch64.rpm libwbclient-4.6.2-12.el7_4.aarch64.rpm samba-4.6.2-12.el7_4.aarch64.rpm samba-client-4.6.2-12.el7_4.aarch64.rpm samba-client-libs-4.6.2-12.el7_4.aarch64.rpm samba-common-libs-4.6.2-12.el7_4.aarch64.rpm samba-common-tools-4.6.2-12.el7_4.aarch64.rpm samba-debuginfo-4.6.2-12.el7_4.aarch64.rpm samba-krb5-printing-4.6.2-12.el7_4.aarch64.rpm samba-libs-4.6.2-12.el7_4.aarch64.rpm samba-python-4.6.2-12.el7_4.aarch64.rpm samba-winbind-4.6.2-12.el7_4.aarch64.rpm samba-winbind-clients-4.6.2-12.el7_4.aarch64.rpm samba-winbind-modules-4.6.2-12.el7_4.aarch64.rpm noarch: samba-common-4.6.2-12.el7_4.noarch.rpm ppc64le: libsmbclient-4.6.2-12.el7_4.ppc64le.rpm libwbclient-4.6.2-12.el7_4.ppc64le.rpm samba-4.6.2-12.el7_4.ppc64le.rpm samba-client-4.6.2-12.el7_4.ppc64le.rpm samba-client-libs-4.6.2-12.el7_4.ppc64le.rpm samba-common-libs-4.6.2-12.el7_4.ppc64le.rpm samba-common-tools-4.6.2-12.el7_4.ppc64le.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64le.rpm samba-krb5-printing-4.6.2-12.el7_4.ppc64le.rpm samba-libs-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-clients-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-modules-4.6.2-12.el7_4.ppc64le.rpm Red Hat Enterprise Linux Server Resilient Storage (v. 7): ppc64le: ctdb-4.6.2-12.el7_4.ppc64le.rpm ctdb-tests-4.6.2-12.el7_4.ppc64le.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64le.rpm s390x: ctdb-4.6.2-12.el7_4.s390x.rpm ctdb-tests-4.6.2-12.el7_4.s390x.rpm samba-debuginfo-4.6.2-12.el7_4.s390x.rpm x86_64: ctdb-4.6.2-12.el7_4.x86_64.rpm ctdb-tests-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: samba-pidl-4.6.2-12.el7_4.noarch.rpm ppc64: libsmbclient-devel-4.6.2-12.el7_4.ppc.rpm libsmbclient-devel-4.6.2-12.el7_4.ppc64.rpm libwbclient-devel-4.6.2-12.el7_4.ppc.rpm libwbclient-devel-4.6.2-12.el7_4.ppc64.rpm samba-dc-4.6.2-12.el7_4.ppc64.rpm samba-dc-libs-4.6.2-12.el7_4.ppc64.rpm samba-debuginfo-4.6.2-12.el7_4.ppc.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64.rpm samba-devel-4.6.2-12.el7_4.ppc.rpm samba-devel-4.6.2-12.el7_4.ppc64.rpm samba-python-4.6.2-12.el7_4.ppc64.rpm samba-test-4.6.2-12.el7_4.ppc64.rpm samba-test-libs-4.6.2-12.el7_4.ppc.rpm samba-test-libs-4.6.2-12.el7_4.ppc64.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.ppc64.rpm ppc64le: libsmbclient-devel-4.6.2-12.el7_4.ppc64le.rpm libwbclient-devel-4.6.2-12.el7_4.ppc64le.rpm samba-dc-4.6.2-12.el7_4.ppc64le.rpm samba-dc-libs-4.6.2-12.el7_4.ppc64le.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64le.rpm samba-devel-4.6.2-12.el7_4.ppc64le.rpm samba-python-4.6.2-12.el7_4.ppc64le.rpm samba-test-4.6.2-12.el7_4.ppc64le.rpm samba-test-libs-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.ppc64le.rpm s390x: libsmbclient-devel-4.6.2-12.el7_4.s390.rpm libsmbclient-devel-4.6.2-12.el7_4.s390x.rpm libwbclient-devel-4.6.2-12.el7_4.s390.rpm libwbclient-devel-4.6.2-12.el7_4.s390x.rpm samba-dc-4.6.2-12.el7_4.s390x.rpm samba-dc-libs-4.6.2-12.el7_4.s390x.rpm samba-debuginfo-4.6.2-12.el7_4.s390.rpm samba-debuginfo-4.6.2-12.el7_4.s390x.rpm samba-devel-4.6.2-12.el7_4.s390.rpm samba-devel-4.6.2-12.el7_4.s390x.rpm samba-python-4.6.2-12.el7_4.s390x.rpm samba-test-4.6.2-12.el7_4.s390x.rpm samba-test-libs-4.6.2-12.el7_4.s390.rpm samba-test-libs-4.6.2-12.el7_4.s390x.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.s390x.rpm x86_64: libsmbclient-devel-4.6.2-12.el7_4.i686.rpm libsmbclient-devel-4.6.2-12.el7_4.x86_64.rpm libwbclient-devel-4.6.2-12.el7_4.i686.rpm libwbclient-devel-4.6.2-12.el7_4.x86_64.rpm samba-dc-4.6.2-12.el7_4.x86_64.rpm samba-dc-libs-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-devel-4.6.2-12.el7_4.i686.rpm samba-devel-4.6.2-12.el7_4.x86_64.rpm samba-test-4.6.2-12.el7_4.x86_64.rpm samba-test-libs-4.6.2-12.el7_4.i686.rpm samba-test-libs-4.6.2-12.el7_4.x86_64.rpm samba-vfs-glusterfs-4.6.2-12.el7_4.x86_64.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: libsmbclient-devel-4.6.2-12.el7_4.aarch64.rpm libwbclient-devel-4.6.2-12.el7_4.aarch64.rpm samba-dc-4.6.2-12.el7_4.aarch64.rpm samba-dc-libs-4.6.2-12.el7_4.aarch64.rpm samba-debuginfo-4.6.2-12.el7_4.aarch64.rpm samba-devel-4.6.2-12.el7_4.aarch64.rpm samba-test-4.6.2-12.el7_4.aarch64.rpm samba-test-libs-4.6.2-12.el7_4.aarch64.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.aarch64.rpm noarch: samba-pidl-4.6.2-12.el7_4.noarch.rpm ppc64le: libsmbclient-devel-4.6.2-12.el7_4.ppc64le.rpm libwbclient-devel-4.6.2-12.el7_4.ppc64le.rpm samba-dc-4.6.2-12.el7_4.ppc64le.rpm samba-dc-libs-4.6.2-12.el7_4.ppc64le.rpm samba-debuginfo-4.6.2-12.el7_4.ppc64le.rpm samba-devel-4.6.2-12.el7_4.ppc64le.rpm samba-python-4.6.2-12.el7_4.ppc64le.rpm samba-test-4.6.2-12.el7_4.ppc64le.rpm samba-test-libs-4.6.2-12.el7_4.ppc64le.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: samba-4.6.2-12.el7_4.src.rpm noarch: samba-common-4.6.2-12.el7_4.noarch.rpm x86_64: libsmbclient-4.6.2-12.el7_4.i686.rpm libsmbclient-4.6.2-12.el7_4.x86_64.rpm libwbclient-4.6.2-12.el7_4.i686.rpm libwbclient-4.6.2-12.el7_4.x86_64.rpm samba-4.6.2-12.el7_4.x86_64.rpm samba-client-4.6.2-12.el7_4.x86_64.rpm samba-client-libs-4.6.2-12.el7_4.i686.rpm samba-client-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-libs-4.6.2-12.el7_4.x86_64.rpm samba-common-tools-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-krb5-printing-4.6.2-12.el7_4.x86_64.rpm samba-libs-4.6.2-12.el7_4.i686.rpm samba-libs-4.6.2-12.el7_4.x86_64.rpm samba-python-4.6.2-12.el7_4.x86_64.rpm samba-winbind-4.6.2-12.el7_4.x86_64.rpm samba-winbind-clients-4.6.2-12.el7_4.x86_64.rpm samba-winbind-modules-4.6.2-12.el7_4.i686.rpm samba-winbind-modules-4.6.2-12.el7_4.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: samba-pidl-4.6.2-12.el7_4.noarch.rpm x86_64: libsmbclient-devel-4.6.2-12.el7_4.i686.rpm libsmbclient-devel-4.6.2-12.el7_4.x86_64.rpm libwbclient-devel-4.6.2-12.el7_4.i686.rpm libwbclient-devel-4.6.2-12.el7_4.x86_64.rpm samba-dc-4.6.2-12.el7_4.x86_64.rpm samba-dc-libs-4.6.2-12.el7_4.x86_64.rpm samba-debuginfo-4.6.2-12.el7_4.i686.rpm samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm samba-devel-4.6.2-12.el7_4.i686.rpm samba-devel-4.6.2-12.el7_4.x86_64.rpm samba-test-4.6.2-12.el7_4.x86_64.rpm samba-test-libs-4.6.2-12.el7_4.i686.rpm samba-test-libs-4.6.2-12.el7_4.x86_64.rpm samba-vfs-glusterfs-4.6.2-12.el7_4.x86_64.rpm samba-winbind-krb5-locator-4.6.2-12.el7_4.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key 7. References: https://access.redhat.com/security/cve/CVE-2017-14746 https://access.redhat.com/security/cve/CVE-2017-15275 https://access.redhat.com/security/updates/classification#important 8. Contact: The Red Hat security contact is. More contact details at https://access.redhat.com/security/team/contact Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaG5bhXlSAg2UNWIIRAuGbAKCmUcujvuQaLpSQ02DfCRzbK7/qFACgtt5C PzSU5PZGbSgphBCKrRY6AzY=R43A -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it.
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, the smb service will be restarted
automatically.
Samba is an open-source implementation of the Server Message Block (SMB)
protocol and the related Common Internet File System (CIFS) protocol, which
allow PC-compatible machines to share files, printers, and various
information.
Security Fix(es):
* A use-after-free flaw was found in the way samba servers handled certain
SMB1 requests. An unauthenticated attacker could send specially-crafted
SMB1 requests to cause the server to crash or execute arbitrary code.
(CVE-2017-14746)
* A memory disclosure flaw was found in samba. An attacker could retrieve
parts of server memory, which could contain potentially sensitive data, by
sending specially-crafted requests to the samba server. (CVE-2017-15275)
Red Hat would like to thank the Samba project for reporting these issues.
Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the
original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the
Samba Team) as the original reporter of CVE-2017-15275.
https://access.redhat.com/security/cve/CVE-2017-14746 https://access.redhat.com/security/cve/CVE-2017-15275 https://access.redhat.com/security/updates/classification#important
Red Hat Enterprise Linux Client (v. 7):
Source:
samba-4.6.2-12.el7_4.src.rpm
noarch:
samba-common-4.6.2-12.el7_4.noarch.rpm
x86_64:
libsmbclient-4.6.2-12.el7_4.i686.rpm
libsmbclient-4.6.2-12.el7_4.x86_64.rpm
libwbclient-4.6.2-12.el7_4.i686.rpm
libwbclient-4.6.2-12.el7_4.x86_64.rpm
samba-client-4.6.2-12.el7_4.x86_64.rpm
samba-client-libs-4.6.2-12.el7_4.i686.rpm
samba-client-libs-4.6.2-12.el7_4.x86_64.rpm
samba-common-libs-4.6.2-12.el7_4.x86_64.rpm
samba-common-tools-4.6.2-12.el7_4.x86_64.rpm
samba-debuginfo-4.6.2-12.el7_4.i686.rpm
samba-debuginfo-4.6.2-12.el7_4.x86_64.rpm
samba-krb5-printing-4.6.2-12.el7_4.x86_64.rpm
samba-libs-4.6.2-12.el7_4.i686.rpm
samba-libs-4.6.2-12.el7_4.x86_64.rpm
samba-winbind-4.6.2-12.el7_4.x86_64.rpm
samba-winbind-clients-4.6.2-12.el7_4.x86_64.rpm
samba-winbind-modules-4.6.2-12.el7_4.i686.rpm
samba-winbind-modules-4.6.2-12.el7_4.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
samba-pidl-4.6.2-12.el7_4.noarch.rpm
x86_64:
libsmbclient-devel-4.6.2-12.el7_4.i686.rpm
libsmbclient-devel-4.6.2-12.el7_4.x86_64.rpm
libwbclient-devel-4.6.2-12.el7_4.i686.rpm
libwbclient-devel-4.6.2-12.el7_4.x86_64.rpm
samba-4.6.2-12.el7_4.x86_64.rpm
samba-dc-4.6.2-12.el7_4.x86_64.rpm
samba-dc-libs-4.6.2-12.el7_4.x86_64.rpm
Read the Full Advisory
An update for samba is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Resilient Storage (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le
1511899 - CVE-2017-14746 samba: Use-after-free in processing SMB1 requests
1512465 - CVE-2017-15275 samba: Server heap-memory disclosure
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