-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: samba security update Advisory ID: RHSA-2017:3261-01 Product: Red Hat Gluster Storage Advisory URL: https://access.redhat.com/errata/RHSA-2017:3261 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 Gluster Storage 3.3 for Red Hat Enterprise Linux 6 and Red Hat Gluster Storage 3.3 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 Gluster 3.3 Samba on RHEL-6 - noarch, x86_64 Red Hat Gluster 3.3 Samba on RHEL-7 - noarch, x86_64 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 Gluster 3.3 Samba on RHEL-6: Source: samba-4.6.3-9.el6rhs.src.rpm noarch: samba-common-4.6.3-9.el6rhs.noarch.rpm samba-pidl-4.6.3-9.el6rhs.noarch.rpm x86_64: ctdb-4.6.3-9.el6rhs.x86_64.rpm ctdb-tests-4.6.3-9.el6rhs.x86_64.rpm libsmbclient-4.6.3-9.el6rhs.x86_64.rpm libsmbclient-devel-4.6.3-9.el6rhs.x86_64.rpm libwbclient-4.6.3-9.el6rhs.x86_64.rpm libwbclient-devel-4.6.3-9.el6rhs.x86_64.rpm samba-4.6.3-9.el6rhs.x86_64.rpm samba-client-4.6.3-9.el6rhs.x86_64.rpm samba-client-libs-4.6.3-9.el6rhs.x86_64.rpm samba-common-libs-4.6.3-9.el6rhs.x86_64.rpm samba-common-tools-4.6.3-9.el6rhs.x86_64.rpm samba-dc-4.6.3-9.el6rhs.x86_64.rpm samba-dc-libs-4.6.3-9.el6rhs.x86_64.rpm samba-debuginfo-4.6.3-9.el6rhs.x86_64.rpm samba-devel-4.6.3-9.el6rhs.x86_64.rpm samba-krb5-printing-4.6.3-9.el6rhs.x86_64.rpm samba-libs-4.6.3-9.el6rhs.x86_64.rpm samba-python-4.6.3-9.el6rhs.x86_64.rpm samba-test-4.6.3-9.el6rhs.x86_64.rpm samba-test-libs-4.6.3-9.el6rhs.x86_64.rpm samba-vfs-glusterfs-4.6.3-9.el6rhs.x86_64.rpm samba-winbind-4.6.3-9.el6rhs.x86_64.rpm samba-winbind-clients-4.6.3-9.el6rhs.x86_64.rpm samba-winbind-krb5-locator-4.6.3-9.el6rhs.x86_64.rpm samba-winbind-modules-4.6.3-9.el6rhs.x86_64.rpm Red Hat Gluster 3.3 Samba on RHEL-7: Source: samba-4.6.3-9.el7rhgs.src.rpm noarch: samba-common-4.6.3-9.el7rhgs.noarch.rpm samba-pidl-4.6.3-9.el7rhgs.noarch.rpm x86_64: ctdb-4.6.3-9.el7rhgs.x86_64.rpm ctdb-tests-4.6.3-9.el7rhgs.x86_64.rpm libsmbclient-4.6.3-9.el7rhgs.x86_64.rpm libsmbclient-devel-4.6.3-9.el7rhgs.x86_64.rpm libwbclient-4.6.3-9.el7rhgs.x86_64.rpm libwbclient-devel-4.6.3-9.el7rhgs.x86_64.rpm samba-4.6.3-9.el7rhgs.x86_64.rpm samba-client-4.6.3-9.el7rhgs.x86_64.rpm samba-client-libs-4.6.3-9.el7rhgs.x86_64.rpm samba-common-libs-4.6.3-9.el7rhgs.x86_64.rpm samba-common-tools-4.6.3-9.el7rhgs.x86_64.rpm samba-dc-4.6.3-9.el7rhgs.x86_64.rpm samba-dc-libs-4.6.3-9.el7rhgs.x86_64.rpm samba-debuginfo-4.6.3-9.el7rhgs.x86_64.rpm samba-devel-4.6.3-9.el7rhgs.x86_64.rpm samba-krb5-printing-4.6.3-9.el7rhgs.x86_64.rpm samba-libs-4.6.3-9.el7rhgs.x86_64.rpm samba-python-4.6.3-9.el7rhgs.x86_64.rpm samba-test-4.6.3-9.el7rhgs.x86_64.rpm samba-test-libs-4.6.3-9.el7rhgs.x86_64.rpm samba-vfs-glusterfs-4.6.3-9.el7rhgs.x86_64.rpm samba-winbind-4.6.3-9.el7rhgs.x86_64.rpm samba-winbind-clients-4.6.3-9.el7rhgs.x86_64.rpm samba-winbind-krb5-locator-4.6.3-9.el7rhgs.x86_64.rpm samba-winbind-modules-4.6.3-9.el7rhgs.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 iD8DBQFaG5DFXlSAg2UNWIIRAtE4AKCDLZoJ52C26RJA8P1Q302Sy4ybBwCdGWMV dsWz3nnaSrvyVTrCSZFlQRg= =95/+ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce