-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: samba4 security and bug fix update Advisory ID: RHSA-2013:1543-02 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2013-1543.html Issue date: 2013-11-21 CVE Names: CVE-2013-4124 ===================================================================== 1. Summary: Updated samba4 packages that fix one security issue and two bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Samba is an open-source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information. An integer overflow flaw was found in the way Samba handled an Extended Attribute (EA) list provided by a client. A malicious client could send a specially crafted EA list that triggered an overflow, causing the server to loop and reprocess the list using an excessive amount of memory. (CVE-2013-4124) Note: This issue did not affect the default configuration of the Samba server. This update fixes the following bugs: * When Samba was installed in the build root directory, the RPM target might not have existed. Consequently, the find-debuginfo.sh script did not create symbolic links for the libwbclient.so.debug module associated with the target. With this update, the paths to the symbolic links are relative so that the symbolic links are now created correctly. (BZ#882338) * Previously, the samba4 packages were missing a dependency for the libreplace.so module which could lead to installation failures. With this update, the missing dependency has been added to the dependency list of the samba4 packages and installation now proceeds as expected. (BZ#911264) All samba4 users are advised to upgrade to these updated packages, which contain a backported patch to correct these issues. 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 https://access.redhat.com/site/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 911264 - libreplace.so => not found 984401 - CVE-2013-4124 samba: DoS via integer overflow when reading an EA list 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/samba4-4.0.0-58.el6.rc4.src.rpm i386: samba4-4.0.0-58.el6.rc4.i686.rpm samba4-client-4.0.0-58.el6.rc4.i686.rpm samba4-common-4.0.0-58.el6.rc4.i686.rpm samba4-dc-4.0.0-58.el6.rc4.i686.rpm samba4-dc-libs-4.0.0-58.el6.rc4.i686.rpm samba4-debuginfo-4.0.0-58.el6.rc4.i686.rpm samba4-devel-4.0.0-58.el6.rc4.i686.rpm samba4-libs-4.0.0-58.el6.rc4.i686.rpm samba4-pidl-4.0.0-58.el6.rc4.i686.rpm samba4-python-4.0.0-58.el6.rc4.i686.rpm samba4-swat-4.0.0-58.el6.rc4.i686.rpm samba4-test-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.i686.rpm x86_64: samba4-4.0.0-58.el6.rc4.x86_64.rpm samba4-client-4.0.0-58.el6.rc4.x86_64.rpm samba4-common-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-debuginfo-4.0.0-58.el6.rc4.x86_64.rpm samba4-devel-4.0.0-58.el6.rc4.x86_64.rpm samba4-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-pidl-4.0.0-58.el6.rc4.x86_64.rpm samba4-python-4.0.0-58.el6.rc4.x86_64.rpm samba4-swat-4.0.0-58.el6.rc4.x86_64.rpm samba4-test-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/samba4-4.0.0-58.el6.rc4.src.rpm x86_64: samba4-4.0.0-58.el6.rc4.x86_64.rpm samba4-client-4.0.0-58.el6.rc4.x86_64.rpm samba4-common-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-debuginfo-4.0.0-58.el6.rc4.x86_64.rpm samba4-devel-4.0.0-58.el6.rc4.x86_64.rpm samba4-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-pidl-4.0.0-58.el6.rc4.x86_64.rpm samba4-python-4.0.0-58.el6.rc4.x86_64.rpm samba4-swat-4.0.0-58.el6.rc4.x86_64.rpm samba4-test-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/samba4-4.0.0-58.el6.rc4.src.rpm i386: samba4-4.0.0-58.el6.rc4.i686.rpm samba4-client-4.0.0-58.el6.rc4.i686.rpm samba4-common-4.0.0-58.el6.rc4.i686.rpm samba4-dc-4.0.0-58.el6.rc4.i686.rpm samba4-dc-libs-4.0.0-58.el6.rc4.i686.rpm samba4-debuginfo-4.0.0-58.el6.rc4.i686.rpm samba4-devel-4.0.0-58.el6.rc4.i686.rpm samba4-libs-4.0.0-58.el6.rc4.i686.rpm samba4-pidl-4.0.0-58.el6.rc4.i686.rpm samba4-python-4.0.0-58.el6.rc4.i686.rpm samba4-swat-4.0.0-58.el6.rc4.i686.rpm samba4-test-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.i686.rpm ppc64: samba4-4.0.0-58.el6.rc4.ppc64.rpm samba4-client-4.0.0-58.el6.rc4.ppc64.rpm samba4-common-4.0.0-58.el6.rc4.ppc64.rpm samba4-dc-4.0.0-58.el6.rc4.ppc64.rpm samba4-dc-libs-4.0.0-58.el6.rc4.ppc64.rpm samba4-debuginfo-4.0.0-58.el6.rc4.ppc64.rpm samba4-devel-4.0.0-58.el6.rc4.ppc64.rpm samba4-libs-4.0.0-58.el6.rc4.ppc64.rpm samba4-pidl-4.0.0-58.el6.rc4.ppc64.rpm samba4-python-4.0.0-58.el6.rc4.ppc64.rpm samba4-swat-4.0.0-58.el6.rc4.ppc64.rpm samba4-test-4.0.0-58.el6.rc4.ppc64.rpm samba4-winbind-4.0.0-58.el6.rc4.ppc64.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.ppc64.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.ppc64.rpm s390x: samba4-4.0.0-58.el6.rc4.s390x.rpm samba4-client-4.0.0-58.el6.rc4.s390x.rpm samba4-common-4.0.0-58.el6.rc4.s390x.rpm samba4-dc-4.0.0-58.el6.rc4.s390x.rpm samba4-dc-libs-4.0.0-58.el6.rc4.s390x.rpm samba4-debuginfo-4.0.0-58.el6.rc4.s390x.rpm samba4-devel-4.0.0-58.el6.rc4.s390x.rpm samba4-libs-4.0.0-58.el6.rc4.s390x.rpm samba4-pidl-4.0.0-58.el6.rc4.s390x.rpm samba4-python-4.0.0-58.el6.rc4.s390x.rpm samba4-swat-4.0.0-58.el6.rc4.s390x.rpm samba4-test-4.0.0-58.el6.rc4.s390x.rpm samba4-winbind-4.0.0-58.el6.rc4.s390x.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.s390x.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.s390x.rpm x86_64: samba4-4.0.0-58.el6.rc4.x86_64.rpm samba4-client-4.0.0-58.el6.rc4.x86_64.rpm samba4-common-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-debuginfo-4.0.0-58.el6.rc4.x86_64.rpm samba4-devel-4.0.0-58.el6.rc4.x86_64.rpm samba4-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-pidl-4.0.0-58.el6.rc4.x86_64.rpm samba4-python-4.0.0-58.el6.rc4.x86_64.rpm samba4-swat-4.0.0-58.el6.rc4.x86_64.rpm samba4-test-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/samba4-4.0.0-58.el6.rc4.src.rpm i386: samba4-4.0.0-58.el6.rc4.i686.rpm samba4-client-4.0.0-58.el6.rc4.i686.rpm samba4-common-4.0.0-58.el6.rc4.i686.rpm samba4-dc-4.0.0-58.el6.rc4.i686.rpm samba4-dc-libs-4.0.0-58.el6.rc4.i686.rpm samba4-debuginfo-4.0.0-58.el6.rc4.i686.rpm samba4-devel-4.0.0-58.el6.rc4.i686.rpm samba4-libs-4.0.0-58.el6.rc4.i686.rpm samba4-pidl-4.0.0-58.el6.rc4.i686.rpm samba4-python-4.0.0-58.el6.rc4.i686.rpm samba4-swat-4.0.0-58.el6.rc4.i686.rpm samba4-test-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.i686.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.i686.rpm x86_64: samba4-4.0.0-58.el6.rc4.x86_64.rpm samba4-client-4.0.0-58.el6.rc4.x86_64.rpm samba4-common-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-4.0.0-58.el6.rc4.x86_64.rpm samba4-dc-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-debuginfo-4.0.0-58.el6.rc4.x86_64.rpm samba4-devel-4.0.0-58.el6.rc4.x86_64.rpm samba4-libs-4.0.0-58.el6.rc4.x86_64.rpm samba4-pidl-4.0.0-58.el6.rc4.x86_64.rpm samba4-python-4.0.0-58.el6.rc4.x86_64.rpm samba4-swat-4.0.0-58.el6.rc4.x86_64.rpm samba4-test-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-clients-4.0.0-58.el6.rc4.x86_64.rpm samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.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/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2013-4124.html https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2013 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFSjYpOXlSAg2UNWIIRAmEfAJ0dbmXOBzQ6uMhX9fYLDfkVwU8vCgCgjVlL ctHRXEPTu3F+tq03fBJrQTc= =rATk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce