-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat OpenStack Platform 13.0 (openvswitch2.11) security update Advisory ID: RHSA-2021:2456-01 Product: Red Hat OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2021:2456 Issue date: 2021-06-16 CVE Names: CVE-2020-27827 CVE-2020-35498 ===================================================================== 1. Summary: An update for openvswitch2.11 is now available for Red Hat OpenStack Platform 13 (Queens). Red Hat Product Security has rated this update as having a security impact of Important. 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): * limitation in the OVS packet parsing in userspace leads to DoS (CVE-2020-35498) * 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 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/): 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 1928901 - Include latest FDP release in RHOSP 13z16 6. Package List: Red Hat OpenStack Platform 13.0: Source: openvswitch2.11-2.11.3-86.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 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 python-openvswitch2.11-2.11.3-86.el7fdp.x86_64.rpm Red Hat OpenStack Platform 13.0: noarch: openvswitch2.11-test-2.11.3-86.el7fdp.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-2020-27827 https://access.redhat.com/security/cve/CVE-2020-35498 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBYMnZhtzjgjWX9erEAQhXZw/9GTTdnbe1CCq9tQ8/xBgUigHGdhgq/ZtA HY8t3bDtc8EY6LZyhbzvi3a4jDcEI0vRTwoayif1+FN+ahYdbqXf+I+xuJjBWGu+ bVhmzo1wQJo3ty0VPvC2amfGDl8FUUuUufvufBTCRXeAXFFNc9zyMmot2de8tpDp kwHJFj68fOGCWT8LJQX6YNM2HStl1JkIeKOEpDltE1pI7EIbBR13+8DOapjHeqqk SnmPOBi8ffEAqUWz8Jx4lPepB/3yQVCS6mUwBUgBfEPeEivQhZ267t9T5V7vyzqN ecyJYGcLY9hdsYxiaYnbAegZ6AMT8GPu6ES6fwFmKf7cdoNSBSnRviQIGgvEIRHt C4JqjW1pB2fCihmp3PqTVAlkxsvj+dmHUQxAEtjxj3/4sWJbQJitjjYiE6ifl7Qr u9FaZRLG21wQBNiuEYXaGVcxi4qAKBJv+OdYZnm3ztzj7Z/N893mS+4QPn0P1VNm tGIyaI1v9J7STJU3uMcnTOr/gU32c1eRON3GNiaV9mTqcAHQlHLwc/ip2MfqxwDa e2q71qShXAaMW1EK77DBA2pPIZPFyUekHzK9GTCMiORH/7QOSMKTZnxIygaz1Rit Wp/oW5FyyeWEu2Mb9M/z6L4Fy2F/FPFdK3S5tfzACWfgJA9nveWugNSRPR44m6lq /jlKfoApZQQ= =KGdC -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce