-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openvswitch2.13 security update Advisory ID: RHSA-2021:0835-01 Product: Fast Datapath Advisory URL: https://access.redhat.com/errata/RHSA-2021:0835 Issue date: 2021-03-15 CVE Names: CVE-2020-27827 CVE-2020-35498 ===================================================================== 1. Summary: An update for openvswitch2.13 is now available in Fast Datapath for 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: Fast Datapath for Red Hat Enterprise Linux 7 - 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. 4. Solution: For details on how to apply this update, 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 6. Package List: Fast Datapath for Red Hat Enterprise Linux 7: Source: openvswitch2.13-2.13.0-81.el7fdp.src.rpm noarch: openvswitch2.13-test-2.13.0-81.el7fdp.noarch.rpm ppc64le: openvswitch2.13-2.13.0-81.el7fdp.ppc64le.rpm openvswitch2.13-debuginfo-2.13.0-81.el7fdp.ppc64le.rpm openvswitch2.13-devel-2.13.0-81.el7fdp.ppc64le.rpm openvswitch2.13-ipsec-2.13.0-81.el7fdp.ppc64le.rpm python3-openvswitch2.13-2.13.0-81.el7fdp.ppc64le.rpm s390x: openvswitch2.13-2.13.0-81.el7fdp.s390x.rpm openvswitch2.13-debuginfo-2.13.0-81.el7fdp.s390x.rpm openvswitch2.13-devel-2.13.0-81.el7fdp.s390x.rpm openvswitch2.13-ipsec-2.13.0-81.el7fdp.s390x.rpm python3-openvswitch2.13-2.13.0-81.el7fdp.s390x.rpm x86_64: openvswitch2.13-2.13.0-81.el7fdp.x86_64.rpm openvswitch2.13-debuginfo-2.13.0-81.el7fdp.x86_64.rpm openvswitch2.13-devel-2.13.0-81.el7fdp.x86_64.rpm openvswitch2.13-ipsec-2.13.0-81.el7fdp.x86_64.rpm python3-openvswitch2.13-2.13.0-81.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 iQIVAwUBYE9xUtzjgjWX9erEAQjIMQ//ZwJVnyOEvinQ5yCE+9dYp8RNaVS4YzxI Mf8ZdMDYoWXDq72enECN/XUWkJ4NTu1kdIYQqYIfS3nzDDNCHDsvJ2cxnjyIEMDc RyRCpvSLws/iLnaHzU4cLZORrLxzNc6pZ9Kcm1Yi7SJrhSvVEtIF9JhQLgO/nFsL jo6fgaA8PAfAOGg1/cN88giHrEz88XeMp0pTtcPNW6VuQbI1zGjsh4+m9DvfYsin I9L8pa8rlmCkdr2huXesJD7LLEQ+Sk4lw1JfR1Cw/8ZrKqUU3OvjOzOVGooq5ANc eLjXAeVcy+8D6l+88w6wgPZeSBv3rC4q/ze7tYTiQRHCI56cm2FRJpB3Hng1k3PV 49dR/PLMoDhswjCjfJRWn376lPUlHEyIdtRlHmgPTN7Pbp9QyMKXrwVMc9tbyQ+L Laev6y2ACj1CDyLKO63KzkZIEH2Zs52rkpbk0mwFLKf5hM5S/L8MOhjBLNiAVBY9 xqLefW9RmhvDtF6Nad8LLZLDb7hBaTQu8kE2+uthm7P5ZvtVlnkJXpvyGPSWMecg v0nCs1Exiuusd0Y7Zaa9uR/D3OFraNr+cvhf+dBOj+Ff9xH58WSl5ZoPCAmm+IkD thPOLYGCWBpxRmTLtS/8IJR2TycdwpYMydi2WCwO52LtY076/QDxbAxwe1tDBU3Y 6j7JgB7G8jw= =y4Ny -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce