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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.2526 samba security update 23 July 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: samba Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2020-10730 Reference: ESB-2020.2470 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:3118 https://access.redhat.com/errata/RHSA-2020:3119 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: samba security update Advisory ID: RHSA-2020:3118-01 Product: Red Hat Gluster Storage Advisory URL: https://access.redhat.com/errata/RHSA-2020:3118 Issue date: 2020-07-23 CVE Names: CVE-2020-10730 ===================================================================== 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. Security Fix(es): * samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results (CVE-2020-10730) 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. All 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. For details on migrating Samba/CTDB configuration files, refer to: https://access.redhat.com/solutions/4311261 5. Bugs fixed (https://bugzilla.redhat.com/): 1849489 - CVE-2020-10730 samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results 6. Package List: Red Hat Gluster 3.5 Samba on RHEL-7: Source: samba-4.11.6-107.el7rhgs.src.rpm noarch: samba-common-4.11.6-107.el7rhgs.noarch.rpm samba-pidl-4.11.6-107.el7rhgs.noarch.rpm x86_64: ctdb-4.11.6-107.el7rhgs.x86_64.rpm libsmbclient-4.11.6-107.el7rhgs.x86_64.rpm libsmbclient-devel-4.11.6-107.el7rhgs.x86_64.rpm libwbclient-4.11.6-107.el7rhgs.x86_64.rpm libwbclient-devel-4.11.6-107.el7rhgs.x86_64.rpm python3-samba-4.11.6-107.el7rhgs.x86_64.rpm samba-4.11.6-107.el7rhgs.x86_64.rpm samba-client-4.11.6-107.el7rhgs.x86_64.rpm samba-client-libs-4.11.6-107.el7rhgs.x86_64.rpm samba-common-libs-4.11.6-107.el7rhgs.x86_64.rpm samba-common-tools-4.11.6-107.el7rhgs.x86_64.rpm samba-debuginfo-4.11.6-107.el7rhgs.x86_64.rpm samba-devel-4.11.6-107.el7rhgs.x86_64.rpm samba-krb5-printing-4.11.6-107.el7rhgs.x86_64.rpm samba-libs-4.11.6-107.el7rhgs.x86_64.rpm samba-vfs-glusterfs-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-clients-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-krb5-locator-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-modules-4.11.6-107.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-2020-10730 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXxkUVdzjgjWX9erEAQgzsQ/+Po0hHDZruQjI5hTOZDEPXyeBk/JhOCsV x+JhKwKRhmaah5V3f3ojYYqqgmqKIwtvemWiIQfLw8H/tGDRAE1r4zLiGa2VNZOh b5EkHMvyudBiKe0n7XM6ksTxcqruMzVlSjfwylJN6omdEdJcmEEAwO6sM7fjZzbb uPjFhO+sG7+gLHxHN4mjMwRTmSus5h+TteMm891M0QNkXkJ6rZ9kM8WtiqSXsWpZ Ry4pUy9oSvehLJx5qiNkiB2Zd8ws3Pt/YMBRczZmard9unIk0UOzveclxMreG4+L xMusCOGaVGTS0BsXKrttpS9gVEt8rdOTn0bd4yOY+Yw5E9ZAvxBrWSWaplSyPWfd wjPo40BHBLfFx1mOlishILc9hPLYhkbjVuIf8RQyrBNfun5ya5W6nshlyulYQfWT p4mMlQe1iHVKnbAtWHzDPd3bid1rCr4Bay1Pn2yRlLt3Or2ogQWlYMYZkT7opgGr UKPMrlzZCo6w2uydpqVpw3i3lHEFol2yreNEXELLYk8SXPVVobIBbpHw8fUl0lsM ye5WA5K/9/g0Hm5yJnyUebEmkg+kIGiUAo7tfsCcaPzg4Nxd6U0nDktnaqAolRAM QqW0sBEHyEOU7FYlDrdzBJA+iu+5YGuwnl+kM3UzVH/g7n1LL81KovNlzUZvAJhT VWTDt1yk+Ec= =xxPj - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: samba security update Advisory ID: RHSA-2020:3119-01 Product: Red Hat Gluster Storage Advisory URL: https://access.redhat.com/errata/RHSA-2020:3119 Issue date: 2020-07-23 CVE Names: CVE-2020-10730 ===================================================================== 1. Summary: An update for samba is now available for Red Hat Gluster Storage 3.5 for Red Hat Enterprise Linux 8. 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-8 - 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): * samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results (CVE-2020-10730) 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. All 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. For details on migrating Samba/CTDB configuration files, refer to: https://access.redhat.com/solutions/4311261 5. Bugs fixed (https://bugzilla.redhat.com/): 1849489 - CVE-2020-10730 samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results 6. Package List: Red Hat Gluster 3.5 Samba on RHEL-8: Source: samba-4.11.6-107.el8rhgs.src.rpm noarch: samba-common-4.11.6-107.el8rhgs.noarch.rpm samba-pidl-4.11.6-107.el8rhgs.noarch.rpm x86_64: ctdb-4.11.6-107.el8rhgs.x86_64.rpm ctdb-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm ctdb-tests-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm libsmbclient-4.11.6-107.el8rhgs.x86_64.rpm libsmbclient-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm libsmbclient-devel-4.11.6-107.el8rhgs.x86_64.rpm libwbclient-4.11.6-107.el8rhgs.x86_64.rpm libwbclient-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm libwbclient-devel-4.11.6-107.el8rhgs.x86_64.rpm python3-samba-4.11.6-107.el8rhgs.x86_64.rpm python3-samba-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-4.11.6-107.el8rhgs.x86_64.rpm samba-client-4.11.6-107.el8rhgs.x86_64.rpm samba-client-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-client-libs-4.11.6-107.el8rhgs.x86_64.rpm samba-client-libs-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-common-libs-4.11.6-107.el8rhgs.x86_64.rpm samba-common-libs-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-common-tools-4.11.6-107.el8rhgs.x86_64.rpm samba-common-tools-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-debugsource-4.11.6-107.el8rhgs.x86_64.rpm samba-devel-4.11.6-107.el8rhgs.x86_64.rpm samba-krb5-printing-4.11.6-107.el8rhgs.x86_64.rpm samba-krb5-printing-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-libs-4.11.6-107.el8rhgs.x86_64.rpm samba-libs-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-test-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-test-libs-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-vfs-glusterfs-4.11.6-107.el8rhgs.x86_64.rpm samba-vfs-glusterfs-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-clients-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-clients-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-krb5-locator-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-krb5-locator-debuginfo-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-modules-4.11.6-107.el8rhgs.x86_64.rpm samba-winbind-modules-debuginfo-4.11.6-107.el8rhgs.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-2020-10730 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXxkUO9zjgjWX9erEAQiY8g//Z1IM+c1y3Ka6QMCPbIOH3Vm3yMbX+Gty xklgCKbpwMY/67I2NbJMJQFCWho77rjmEqEglxm/Exnjoq4n5rfMfASD7BurGGS1 vrIge9w8B3Eiq+8T79HF8ShyRk3xJUAYVgzdH74SuwLuOJUtqPj6Fggi9fY0CMOR e+vXMXzKOkB+8wIF5Y9mb1e97iqZ1dHjWw9oKTtN4sCw2oxiFmsUYJDSZruwYtzS 3rkRIQ+69jSEnkGEhsxUNuL2P+2tubm7O0K8cpEWNDUkNOnk72jI00aTPHDlE9en pylgmZTDvbkY26RVhqQkHDSKNG291YJ328u/spRIMaXwRoEjNJ8of28XVHcU7JFl nSPLKVuV+Gac8pqs8oTo1fDMH+aC1Tvg1lP4IwqFSuby2kT3v7XCbae9S0z7DMcJ ZsOhfODnybLyPKcIEgkWHnkSQpKm1KCgHqPdbhT67981SMvCa1xMD2AiHkAiTEC7 F6ug9gWZxONQ2jVvialDBNIiy4ZcLWOUeiqHJlvJRgJvWPuMyHhGekO36Sz5lm9Q uaDgHnUfjJNs3dqb5Xf8OwK0XULjhzJkikhMZGuqcqorbIoCqXCQNBIdOlwINijE mUdTSFeBcOETSovut4lT1eszQ+YCyxZUf7jDhmmwkH2YS+aQ/Uawml7aaAC5a7/D Pr857TDgm3U= =n7AK - -----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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