Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2010.1028 Critical: samba security update 11 November 2010 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: samba Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2010-3069 Reference: ESB-2010.0835 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2010-0860.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: samba security update Advisory ID: RHSA-2010:0860-02 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2010-0860.html Issue date: 2010-11-10 CVE Names: CVE-2010-3069 ===================================================================== 1. Summary: Updated samba packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having critical security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: Samba is a suite of programs used by machines to share files, printers, and other information. A missing array boundary checking flaw was found in the way Samba parsed the binary representation of Windows security identifiers (SIDs). A malicious client could send a specially-crafted SMB request to the Samba server, resulting in arbitrary code execution with the privileges of the Samba server (smbd). (CVE-2010-3069) Users of Samba are advised to upgrade to these updated packages, which correct this issue. After installing this update, the smb service will be restarted automatically. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 630869 - CVE-2010-3069 Samba: Stack-based buffer overflow by processing specially-crafted SID records 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm i386: libsmbclient-3.5.4-68.el6_0.1.i686.rpm samba-client-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-winbind-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm x86_64: libsmbclient-3.5.4-68.el6_0.1.i686.rpm libsmbclient-3.5.4-68.el6_0.1.x86_64.rpm samba-client-3.5.4-68.el6_0.1.x86_64.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm i386: libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm samba-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-doc-3.5.4-68.el6_0.1.i686.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.i686.rpm samba-swat-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm x86_64: libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm libsmbclient-devel-3.5.4-68.el6_0.1.x86_64.rpm samba-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-doc-3.5.4-68.el6_0.1.x86_64.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.x86_64.rpm samba-swat-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm x86_64: samba-client-3.5.4-68.el6_0.1.x86_64.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm x86_64: libsmbclient-3.5.4-68.el6_0.1.i686.rpm libsmbclient-3.5.4-68.el6_0.1.x86_64.rpm libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm libsmbclient-devel-3.5.4-68.el6_0.1.x86_64.rpm samba-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-doc-3.5.4-68.el6_0.1.x86_64.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.x86_64.rpm samba-swat-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm i386: libsmbclient-3.5.4-68.el6_0.1.i686.rpm samba-3.5.4-68.el6_0.1.i686.rpm samba-client-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-winbind-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm ppc64: libsmbclient-3.5.4-68.el6_0.1.ppc.rpm libsmbclient-3.5.4-68.el6_0.1.ppc64.rpm samba-3.5.4-68.el6_0.1.ppc64.rpm samba-client-3.5.4-68.el6_0.1.ppc64.rpm samba-common-3.5.4-68.el6_0.1.ppc.rpm samba-common-3.5.4-68.el6_0.1.ppc64.rpm samba-debuginfo-3.5.4-68.el6_0.1.ppc.rpm samba-debuginfo-3.5.4-68.el6_0.1.ppc64.rpm samba-winbind-3.5.4-68.el6_0.1.ppc64.rpm samba-winbind-clients-3.5.4-68.el6_0.1.ppc.rpm samba-winbind-clients-3.5.4-68.el6_0.1.ppc64.rpm s390x: libsmbclient-3.5.4-68.el6_0.1.s390.rpm libsmbclient-3.5.4-68.el6_0.1.s390x.rpm samba-3.5.4-68.el6_0.1.s390x.rpm samba-client-3.5.4-68.el6_0.1.s390x.rpm samba-common-3.5.4-68.el6_0.1.s390.rpm samba-common-3.5.4-68.el6_0.1.s390x.rpm samba-debuginfo-3.5.4-68.el6_0.1.s390.rpm samba-debuginfo-3.5.4-68.el6_0.1.s390x.rpm samba-winbind-3.5.4-68.el6_0.1.s390x.rpm samba-winbind-clients-3.5.4-68.el6_0.1.s390.rpm samba-winbind-clients-3.5.4-68.el6_0.1.s390x.rpm x86_64: libsmbclient-3.5.4-68.el6_0.1.i686.rpm libsmbclient-3.5.4-68.el6_0.1.x86_64.rpm samba-3.5.4-68.el6_0.1.x86_64.rpm samba-client-3.5.4-68.el6_0.1.x86_64.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm i386: libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-doc-3.5.4-68.el6_0.1.i686.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.i686.rpm samba-swat-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm ppc64: libsmbclient-devel-3.5.4-68.el6_0.1.ppc.rpm libsmbclient-devel-3.5.4-68.el6_0.1.ppc64.rpm samba-debuginfo-3.5.4-68.el6_0.1.ppc.rpm samba-debuginfo-3.5.4-68.el6_0.1.ppc64.rpm samba-doc-3.5.4-68.el6_0.1.ppc64.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.ppc64.rpm samba-swat-3.5.4-68.el6_0.1.ppc64.rpm samba-winbind-devel-3.5.4-68.el6_0.1.ppc.rpm samba-winbind-devel-3.5.4-68.el6_0.1.ppc64.rpm s390x: libsmbclient-devel-3.5.4-68.el6_0.1.s390.rpm libsmbclient-devel-3.5.4-68.el6_0.1.s390x.rpm samba-debuginfo-3.5.4-68.el6_0.1.s390.rpm samba-debuginfo-3.5.4-68.el6_0.1.s390x.rpm samba-doc-3.5.4-68.el6_0.1.s390x.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.s390x.rpm samba-swat-3.5.4-68.el6_0.1.s390x.rpm samba-winbind-devel-3.5.4-68.el6_0.1.s390.rpm samba-winbind-devel-3.5.4-68.el6_0.1.s390x.rpm x86_64: libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm libsmbclient-devel-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-doc-3.5.4-68.el6_0.1.x86_64.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.x86_64.rpm samba-swat-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm i386: libsmbclient-3.5.4-68.el6_0.1.i686.rpm samba-3.5.4-68.el6_0.1.i686.rpm samba-client-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-winbind-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm x86_64: libsmbclient-3.5.4-68.el6_0.1.i686.rpm libsmbclient-3.5.4-68.el6_0.1.x86_64.rpm samba-3.5.4-68.el6_0.1.x86_64.rpm samba-client-3.5.4-68.el6_0.1.x86_64.rpm samba-common-3.5.4-68.el6_0.1.i686.rpm samba-common-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-clients-3.5.4-68.el6_0.1.i686.rpm samba-winbind-clients-3.5.4-68.el6_0.1.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/samba-3.5.4-68.el6_0.1.src.rpm i386: libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-doc-3.5.4-68.el6_0.1.i686.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.i686.rpm samba-swat-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm x86_64: libsmbclient-devel-3.5.4-68.el6_0.1.i686.rpm libsmbclient-devel-3.5.4-68.el6_0.1.x86_64.rpm samba-debuginfo-3.5.4-68.el6_0.1.i686.rpm samba-debuginfo-3.5.4-68.el6_0.1.x86_64.rpm samba-doc-3.5.4-68.el6_0.1.x86_64.rpm samba-domainjoin-gui-3.5.4-68.el6_0.1.x86_64.rpm samba-swat-3.5.4-68.el6_0.1.x86_64.rpm samba-winbind-devel-3.5.4-68.el6_0.1.i686.rpm samba-winbind-devel-3.5.4-68.el6_0.1.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://www.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2010-3069.html http://www.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2010 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFM2vLrXlSAg2UNWIIRAjUuAJwKHCcHmdweh9b2M5csOLyMwKiEAgCfdpSv 9/oDz4K7v9epOTrJv6c+2RA= =u0lc - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFM213X/iFOrG6YcBERAoDJAJ9+Hox8UjNohtCaQYIOla77wVsVpwCghAiO OAwo0sEzTnWuDR9c583kDxw= =6tKc -----END PGP SIGNATURE-----