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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4030 samba security and bug fix update 31 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: samba Publisher: Red Hat Operating System: Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-10197 Reference: ESB-2019.3355 ESB-2019.3352 ESB-2019.3344 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3253 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: samba security and bug fix update Advisory ID: RHSA-2019:3253-01 Product: Red Hat Gluster Storage Advisory URL: https://access.redhat.com/errata/RHSA-2019:3253 Issue date: 2019-10-30 CVE Names: CVE-2019-10197 ===================================================================== 1. Summary: An update for samba is now available for Red Hat Gluster Storage 3.5 on Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 3.5 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 allows PC-compatible machines to share files, printers, and various information. The following packages have been upgraded to a later upstream version: samba (4.9.8). (BZ#1724261) Security Fix(es): * samba: Combination of parameters and permissions can allow the user to escape from the share path definition (CVE-2019-10197) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Increased performance for Samba vfs_glusterfs when using pthreadpool (BZ#1743595) * The samba packages have been upgraded to upstream version 4.9.8 which provides a number of bug fixes and enhancements over the previous version. (BZ#1724261) Users of Samba with Red Hat Gluster Storage are advised to upgrade to these updated packages. 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/): 1667895 - [Samba-MacOS] vfs_gluster_fgetxattr error messages while performing file operations in MacOS 1715503 - [samba-selinux] CTDB status unhealthy after upgrade to samba-4.9.8-102 1724243 - [Samba] Accommodate recent get_real_filename implementation changes in GlusterFS 1724261 - [RHEL7] [Rebase] Samba rebuild required with new glusterfs 1743595 - Increased performance for Samba vfs_glusterfs when using pthreadpool 1746225 - CVE-2019-10197 samba: Combination of parameters and permissions can allow user to escape from the share path definition 6. Package List: Red Hat Gluster 3.5 Samba on RHEL-7: Source: samba-4.9.8-109.el7rhgs.src.rpm noarch: samba-common-4.9.8-109.el7rhgs.noarch.rpm samba-pidl-4.9.8-109.el7rhgs.noarch.rpm x86_64: ctdb-4.9.8-109.el7rhgs.x86_64.rpm libsmbclient-4.9.8-109.el7rhgs.x86_64.rpm libsmbclient-devel-4.9.8-109.el7rhgs.x86_64.rpm libwbclient-4.9.8-109.el7rhgs.x86_64.rpm libwbclient-devel-4.9.8-109.el7rhgs.x86_64.rpm samba-4.9.8-109.el7rhgs.x86_64.rpm samba-client-4.9.8-109.el7rhgs.x86_64.rpm samba-client-libs-4.9.8-109.el7rhgs.x86_64.rpm samba-common-libs-4.9.8-109.el7rhgs.x86_64.rpm samba-common-tools-4.9.8-109.el7rhgs.x86_64.rpm samba-dc-4.9.8-109.el7rhgs.x86_64.rpm samba-dc-libs-4.9.8-109.el7rhgs.x86_64.rpm samba-debuginfo-4.9.8-109.el7rhgs.x86_64.rpm samba-devel-4.9.8-109.el7rhgs.x86_64.rpm samba-krb5-printing-4.9.8-109.el7rhgs.x86_64.rpm samba-libs-4.9.8-109.el7rhgs.x86_64.rpm samba-python-4.9.8-109.el7rhgs.x86_64.rpm samba-vfs-glusterfs-4.9.8-109.el7rhgs.x86_64.rpm samba-winbind-4.9.8-109.el7rhgs.x86_64.rpm samba-winbind-clients-4.9.8-109.el7rhgs.x86_64.rpm samba-winbind-krb5-locator-4.9.8-109.el7rhgs.x86_64.rpm samba-winbind-modules-4.9.8-109.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-2019-10197 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/security/cve/CVE-2019-10197 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXbl/19zjgjWX9erEAQj8qQ//YKsff8F7LurR88kJ7SSux9reZOf8CKls 4VF4ZHxRby15tEfXmbQr494RxIDOoaKQ5JwUWCuAneq785hYoWjuh9eBUH3BvaQi VbaMufyROWodTQ9KTo70Ez+jUA0VarcLxrF1z6AbkXJ5V12DVMWqv9w+uvjQ6h7l dny2daGVynw8+Uhh2hMXLTtrK+BxMem9TL7KkOHDwAw5PUST+RzmrphKu2pjTfsC pGTKJStEhR2bt2ZAg4msUnU140GLMfoPwDP7ootiag9SD8PXWZ3QU2P37NTtYA7f E6Bz6Jmp2WzMdNFLEKCe9TSi55PrhLcneq/ZstIrHaF5i2LYHHg2OzOhSP+PVEPU hTbAQP0mD1JGbOykV4MUUnrO4XcXIBlfp4Vtqrcp5SXcw6eo64xgoMnt7z4nMjth 1T4B0mzmS3ai9oyvidQxBFxHCiMrS7V6W0mHfoOG1IEH9ODbmYsdZSM/FSSRevT8 b0Qu31yW5UWYNPkRdyI2FeFJ7UEwz4rNCzU+Mt/rc95OZF54hGqRVc9nXreIYCLl oBcOcA6cklnOty+I/ShexCa6BGQcqfw1bxvld85LfcF9Cq2AbkD3QCP4vzqLpsIG 9eFEUgUN9aAhBVgCXUHGu5EJJh7ifjMwAZBdpghQteKCdNXU2M9GGBHRt6x5JwhO nJNpdoJ1R0M= =yjjn - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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