-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: openvswitch2.11 security update Advisory ID: RHSA-2021:1050-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2021:1050 Issue date: 2021-03-31 CVE Names: CVE-2020-27827 CVE-2020-35498 ==================================================================== 1. Summary: An update for openvswitch2.11 is now available in Red Hat Virtualization. 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 Virtualization 4 Management Agent for RHEL 7 Hosts - 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: limitation in the OVS packet parsing in userspace leads to DoS (CVE-2020-35498) * lldp/openvswitch: denial of service via externally triggered memory leak (CVE-2020-27827) 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. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/2974891 5. Bugs fixed (https://bugzilla.redhat.com/): 1908845 - CVE-2020-35498 openvswitch: limitation in the OVS packet parsing in userspace leads to DoS 1921438 - CVE-2020-27827 lldp/openvswitch: denial of service via externally triggered memory leak 6. Package List: Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts: Source: openvswitch2.11-2.11.3-86.el7fdp.src.rpm ovn2.11-2.11.1-57.el7fdp.src.rpm ppc64le: openvswitch2.11-2.11.3-86.el7fdp.ppc64le.rpm openvswitch2.11-debuginfo-2.11.3-86.el7fdp.ppc64le.rpm openvswitch2.11-devel-2.11.3-86.el7fdp.ppc64le.rpm ovn2.11-2.11.1-57.el7fdp.ppc64le.rpm ovn2.11-debuginfo-2.11.1-57.el7fdp.ppc64le.rpm ovn2.11-host-2.11.1-57.el7fdp.ppc64le.rpm ovn2.11-vtep-2.11.1-57.el7fdp.ppc64le.rpm python-openvswitch2.11-2.11.3-86.el7fdp.ppc64le.rpm x86_64: openvswitch2.11-2.11.3-86.el7fdp.x86_64.rpm openvswitch2.11-debuginfo-2.11.3-86.el7fdp.x86_64.rpm openvswitch2.11-devel-2.11.3-86.el7fdp.x86_64.rpm ovn2.11-2.11.1-57.el7fdp.x86_64.rpm ovn2.11-debuginfo-2.11.1-57.el7fdp.x86_64.rpm ovn2.11-host-2.11.1-57.el7fdp.x86_64.rpm ovn2.11-vtep-2.11.1-57.el7fdp.x86_64.rpm python-openvswitch2.11-2.11.3-86.el7fdp.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-2020-27827 https://access.redhat.com/security/cve/CVE-2020-35498 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 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYGRyQ9zjgjWX9erEAQhrShAAoeVmG1YdiiU+KFMdloJYVujUHAfasBEU Lh4XW/2T4R+kLbrG+cNu6Whm5JrNMNHxcr7VCBzBxMH2BdmhbBc+UhxEVIAmq9Kd BvOQykUW++052BkY4Iqm7q9viXkZNR4SK9fN2PKwK2yPezslta+AMQfnRhNzHU2a zv2uMt+198ALo/NriH4E5MFX4L8J7gvI+w1M6WsTXET9PJ3okANav+3E6gtwgheq gC0B3z7pzBDlSCIGXAi4lZjjtOd+jrZaxie6ltuQ0GPvEBLZXr+w8g9Q9SFhoBLE nN2UuWzhAq66rFPCan5YHn41AUNtwvfu5MAWOwk3KDFXznS9exXsBBQjN25y4jcO xl8cFSkJRghyJE1V5N2F52I9rTtqCysOyyLhoMWuNcYn7oU+rcQ/WAonrheYtZqk t+iRwOf04o9Zt9ns9Q5iHG5aQwXq0rB+HAeGfb0+4izqUF43HWj2pyxtaPq2jQfa iph0VN0x2M4ENXpjtO8vctu8Q1SKk0exiIou2d1EI0Dt4INZs67ewJyi1XoZP8Uu xRUWSPDMaWHKYCXzBkVD6nJQNmLT2usb4rfc3SkqG1Wjr2ieiiQC6k1Z/wi+RKfW lRK6WqHZTaAf0mG3QIjqmXa1IbF9CcGzoCtpfitPiWL0l2aewVSiDjXRsCVBorkX O5fT6yRvUC8=XI93 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce