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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0147 Moderate: openvswitch security and bug fix update 17 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openvswitch Publisher: Red Hat Operating System: Red Hat Impact/Access: Access Privileged Data -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-17206 CVE-2018-17205 CVE-2018-17204 Reference: ESB-2018.3882 ESB-2018.3464 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:0053 https://access.redhat.com/errata/RHSA-2019:0081 Comment: This bulletin contains two (2) advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openvswitch security and bug fix update Advisory ID: RHSA-2019:0053-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2019:0053 Issue date: 2019-01-16 CVE Names: CVE-2018-17204 CVE-2018-17205 CVE-2018-17206 ===================================================================== 1. Summary: An update for openvswitch is now available for Red Hat OpenStack Platform 10.0 (Newton). 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: OpenStack 10.0 Tools for RHEL 7 - noarch Red Hat OpenStack Platform 10.0 - ppc64le, x86_64 3. Description: Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Security Fix(es): * openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure (CVE-2018-17204) * openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash (CVE-2018-17205) * openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle() (CVE-2018-17206) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1632522 - CVE-2018-17204 openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure 1632525 - CVE-2018-17205 openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash 1632528 - CVE-2018-17206 openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle() 1644383 - Issues with LACP failover - frames dropped in OVS DPDK 2.9 with OSP 10 1651454 - openvswitch package release request including the fix of RHBZ#1526306 for RHOSP10 6. Package List: Red Hat OpenStack Platform 10.0: Source: openvswitch-2.9.0-83.el7fdp.1.src.rpm ppc64le: openvswitch-debuginfo-2.9.0-83.el7fdp.1.ppc64le.rpm python-openvswitch-2.9.0-83.el7fdp.1.ppc64le.rpm x86_64: openvswitch-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-debuginfo-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-devel-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-central-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-common-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-host-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-vtep-2.9.0-83.el7fdp.1.x86_64.rpm python-openvswitch-2.9.0-83.el7fdp.1.x86_64.rpm OpenStack 10.0 Tools for RHEL 7: noarch: openvswitch-test-2.9.0-83.el7fdp.1.noarch.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-2018-17204 https://access.redhat.com/security/cve/CVE-2018-17205 https://access.redhat.com/security/cve/CVE-2018-17206 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 2019 Red Hat, Inc. - -------------------------------------------------------------------------------- ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openvswitch security and bug fix update Advisory ID: RHSA-2019:0081-01 Product: Red Hat Enterprise Linux OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2019:0081 Issue date: 2019-01-16 CVE Names: CVE-2018-17204 CVE-2018-17205 CVE-2018-17206 ===================================================================== 1. Summary: An update for openvswitch is now available for Red Hat OpenStack Platform 13.0 (Queens). 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 OpenStack Platform 13.0 - noarch, ppc64le, x86_64 3. Description: Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Security Fix(es): * openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure (CVE-2018-17204) * openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash (CVE-2018-17205) * openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle() (CVE-2018-17206) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): * Previously, the first packet of a new connection using an OVN logical router was used to discover the MAC address of the destination. This resulted in the loss of the first packet on the new connection. This enhancement adds the capability to correctly queue the first packet of a new connection, which prevents the loss of that packet. (BZ#1600115) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1600115 - ping loss of first packet with OVN l3 logical router. 1632522 - CVE-2018-17204 openvswitch: Mishandle of group mods in lib/ofp-util.c:parse_group_prop_ntr_selection_method() allows for assertion failure 1632525 - CVE-2018-17205 openvswitch: Error during bundle commit in ofproto/ofproto.c:ofproto_rule_insert__() allows for crash 1632528 - CVE-2018-17206 openvswitch: Buffer over-read in lib/ofp-actions.c:decode_bundle() 1651453 - openvswitch package release request including the fix of RHBZ#1526306 for RHOSP13 6. Package List: Red Hat OpenStack Platform 13.0: Source: openvswitch-2.9.0-83.el7fdp.1.src.rpm ppc64le: openvswitch-2.9.0-83.el7fdp.1.ppc64le.rpm openvswitch-debuginfo-2.9.0-83.el7fdp.1.ppc64le.rpm openvswitch-ovn-central-2.9.0-83.el7fdp.1.ppc64le.rpm openvswitch-ovn-common-2.9.0-83.el7fdp.1.ppc64le.rpm openvswitch-ovn-host-2.9.0-83.el7fdp.1.ppc64le.rpm openvswitch-ovn-vtep-2.9.0-83.el7fdp.1.ppc64le.rpm python-openvswitch-2.9.0-83.el7fdp.1.ppc64le.rpm x86_64: openvswitch-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-debuginfo-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-central-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-common-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-host-2.9.0-83.el7fdp.1.x86_64.rpm openvswitch-ovn-vtep-2.9.0-83.el7fdp.1.x86_64.rpm python-openvswitch-2.9.0-83.el7fdp.1.x86_64.rpm Red Hat OpenStack Platform 13.0: noarch: openvswitch-test-2.9.0-83.el7fdp.1.noarch.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-2018-17204 https://access.redhat.com/security/cve/CVE-2018-17205 https://access.redhat.com/security/cve/CVE-2018-17206 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 2019 Red Hat, Inc. - --------------------------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: https://www.auscert.org.au/bulletins/ =========================================================================== 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). 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