-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: openvswitch2.13 security and bug fix update Advisory ID: RHSA-2021:0497-01 Product: Fast Datapath Advisory URL: https://access.redhat.com/errata/RHSA-2021:0497 Issue date: 2021-02-11 CVE Names: CVE-2020-27827 CVE-2020-35498 ==================================================================== 1. Summary: An update for openvswitch2.13 is now available for Fast Datapath 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: Fast Datapath for Red Hat Enterprise Linux 8 - noarch, ppc64le, s390x, 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. Bug Fix(es): * [RFE] Add auto load balance params (BZ#1920121) 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 1920121 - [RFE] Add auto load balance params 1921438 - CVE-2020-27827 lldp/openvswitch: denial of service via externally triggered memory leak 6. Package List: Fast Datapath for Red Hat Enterprise Linux 8: Source: openvswitch2.13-2.13.0-79.5.el8fdp.src.rpm noarch: openvswitch2.13-test-2.13.0-79.5.el8fdp.noarch.rpm ppc64le: network-scripts-openvswitch2.13-2.13.0-79.5.el8fdp.ppc64le.rpm openvswitch2.13-2.13.0-79.5.el8fdp.ppc64le.rpm openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.ppc64le.rpm openvswitch2.13-debugsource-2.13.0-79.5.el8fdp.ppc64le.rpm openvswitch2.13-devel-2.13.0-79.5.el8fdp.ppc64le.rpm openvswitch2.13-ipsec-2.13.0-79.5.el8fdp.ppc64le.rpm python3-openvswitch2.13-2.13.0-79.5.el8fdp.ppc64le.rpm python3-openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.ppc64le.rpm s390x: network-scripts-openvswitch2.13-2.13.0-79.5.el8fdp.s390x.rpm openvswitch2.13-2.13.0-79.5.el8fdp.s390x.rpm openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.s390x.rpm openvswitch2.13-debugsource-2.13.0-79.5.el8fdp.s390x.rpm openvswitch2.13-devel-2.13.0-79.5.el8fdp.s390x.rpm openvswitch2.13-ipsec-2.13.0-79.5.el8fdp.s390x.rpm python3-openvswitch2.13-2.13.0-79.5.el8fdp.s390x.rpm python3-openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.s390x.rpm x86_64: network-scripts-openvswitch2.13-2.13.0-79.5.el8fdp.x86_64.rpm openvswitch2.13-2.13.0-79.5.el8fdp.x86_64.rpm openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.x86_64.rpm openvswitch2.13-debugsource-2.13.0-79.5.el8fdp.x86_64.rpm openvswitch2.13-devel-2.13.0-79.5.el8fdp.x86_64.rpm openvswitch2.13-ipsec-2.13.0-79.5.el8fdp.x86_64.rpm python3-openvswitch2.13-2.13.0-79.5.el8fdp.x86_64.rpm python3-openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.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 iQIVAwUBYCVE3tzjgjWX9erEAQjlbRAAh5Slg/QVFTU53ML6CncaA+riK8TrgXRc hAr83XSmT63uLXAvmBS7SJgCDadUSCaDdluKkkGGSsBetQSqbN2SiVBNMiriX5jX M0WWEDkbELosJbryqYCGYi48vfU1QGRZN4pjagfpF4upkC9wS8ikonOBBmw9GpoM YEns5AQcHbL2r3tKe4ViLOQvl7xB41F+B1eXndqmH6tuq3JuRbG1cUk3BTCH/t84 D4vIQZ6WqP9MJi0wxsNtLtT2fTJyOjr82WpphHUiv5oNhD5fMYxyThnRk1Roxbv/ qcdx+pJFrtBNTY+iKooBVBqp7eTanEZeYd1bA5B+h5EuxsAOH4+HnQfDfApp4RSP 5ycEbzeCCv3RtFYqGGUUYnqhz6/hEHRQ+JKcC8ABabwENTnUHjPbW5LHNF+n3fEX t1NLKrnegxrvR9l8inSc+ihoRYbOzyFAZaug19fzvGVdF0E3bOniIXAf0hduX5op UogT6xLOr2dkFXOMFXagDw3ZAy9mw+x/PlOyDMxdNXczt/ElUmUfRhO5S4Tn3f4X BrUSULdnJhp0BOP/8ByfQGWAN8q1SzaK3WnN2l7Wlv07ls+6GhelvVAFaNKGJm8j JyjNpBQPcwTKU/WBe48VgFHNEwBsdgjoC8Wz6lOnz4aCIXnCrVMFwMYfKjsEQHla deAmlUbWHbU˘Bq -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce