- Issued:
- 2021-02-11
- Updated:
- 2021-02-11
RHSA-2021:0497 - Security Advisory
Synopsis
Moderate: openvswitch2.13 security and bug fix update
Type/Severity
Security Advisory: Moderate
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
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.
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)
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
Affected Products
- Red Hat Enterprise Linux Fast Datapath 8 x86_64
- Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE) 8 ppc64le
- Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 8 s390x
Fixes
- BZ - 1908845 - CVE-2020-35498 openvswitch: limitation in the OVS packet parsing in userspace leads to DoS
- BZ - 1920121 - [RFE] Add auto load balance params
- BZ - 1921438 - CVE-2020-27827 lldp/openvswitch: denial of service via externally triggered memory leak
Red Hat Enterprise Linux Fast Datapath 8
SRPM | |
---|---|
openvswitch2.13-2.13.0-79.5.el8fdp.src.rpm | SHA-256: 9518a7bb9c266d53e5d48733a2c1b4eb8e79f6d18f6e0a074b86674116e90277 |
x86_64 | |
network-scripts-openvswitch2.13-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: b64a9dc8a4ce400075994207c33e41fbdf978434c0e742e3131fd818b55fa66f |
openvswitch2.13-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: 9867cd28869c086a572da9543d19261362f638b623fa63f8f614bcf20d333f2e |
openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: 81233f67b66498a0fc69e4ed52cb5af55e82076d53c1d061955c260d6ba370c9 |
openvswitch2.13-debugsource-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: dbbef5e5ba9a9255505371320554180a2aff2ab8f750e074e9e81073f5fe1a1a |
openvswitch2.13-devel-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: 226519c473899be6e9073afb37f51a2c1c222c56c7f9f1e37be8808327e85b2d |
openvswitch2.13-ipsec-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: b107c12a5fee55cc36724078cf807aeaeffac098aadcfe25a212949fec5e8405 |
openvswitch2.13-test-2.13.0-79.5.el8fdp.noarch.rpm | SHA-256: cca6120265a6d1a2e93de70993508ab3b89af4a9f7cb26895be9a1446b808675 |
python3-openvswitch2.13-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: 7a0f6a946b8ee5ce21712fd1411d5580862ed77daefb8f50e1465f51181f46d1 |
python3-openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.x86_64.rpm | SHA-256: f1404804bc559a975573cd7fbf8ece9f03f91228403d4439bbc07408f536fe9f |
Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE) 8
SRPM | |
---|---|
openvswitch2.13-2.13.0-79.5.el8fdp.src.rpm | SHA-256: 9518a7bb9c266d53e5d48733a2c1b4eb8e79f6d18f6e0a074b86674116e90277 |
ppc64le | |
network-scripts-openvswitch2.13-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: 66553885ba4a16aba59bb3151d1e444a11ae283901055bced2a65efe8e457ca9 |
openvswitch2.13-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: 450c1cdcbace5904652b6ef5d374f8f696c8234ac72a02286ccadb017c2b9779 |
openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: 30baea0904066cc9886a002b512f5422d05a81bded648fa24a73b144beb4de91 |
openvswitch2.13-debugsource-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: b3879eebc24ea8dd3bb50e814fe85003cbc20083e3965aeda7a03500252f4ce5 |
openvswitch2.13-devel-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: 1d70cd983a11564f840f3990bc0a2ec39f81581a339857426904a03fe99b4886 |
openvswitch2.13-ipsec-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: e46b8ec2dba7cfe0a6e0de2f77dae019f5d655f0f9d4e349f372e4b202907cf2 |
openvswitch2.13-test-2.13.0-79.5.el8fdp.noarch.rpm | SHA-256: cca6120265a6d1a2e93de70993508ab3b89af4a9f7cb26895be9a1446b808675 |
python3-openvswitch2.13-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: 42251e9f4b43d5304f1e1a788bdbca12f540ade31beffc31eba26cf888e795d7 |
python3-openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.ppc64le.rpm | SHA-256: cdb509acaa6bb51890d7d1e2d109cac470d759ffed26936947e538ab8524f943 |
Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 8
SRPM | |
---|---|
openvswitch2.13-2.13.0-79.5.el8fdp.src.rpm | SHA-256: 9518a7bb9c266d53e5d48733a2c1b4eb8e79f6d18f6e0a074b86674116e90277 |
s390x | |
network-scripts-openvswitch2.13-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: 5f2333c8cbb3df2e0cd7e7332e7c6d74afc419954b187a2da1c4f5253c7ce52b |
openvswitch2.13-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: a0021502d2e5723aa9d4362f66d7043858053cce6cbf9429e9e4c6311e0e4c82 |
openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: 030f1b1209755c9181bf4e777391807b9f76a691cc4ec489dd976f4a0f62f002 |
openvswitch2.13-debugsource-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: a10e153fc070e9df8cb55b22c6a7fa0b063d83a8cf9f80c28af9ae149debff7c |
openvswitch2.13-devel-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: dcea5791674ed4b9868125d746f05ae2ebe456de198a097b3a61f971c3bcc61a |
openvswitch2.13-ipsec-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: 54206591bf8acef316c1f1a0c6c67858c668498f0af1b1dc73864d9bd3232869 |
openvswitch2.13-test-2.13.0-79.5.el8fdp.noarch.rpm | SHA-256: cca6120265a6d1a2e93de70993508ab3b89af4a9f7cb26895be9a1446b808675 |
python3-openvswitch2.13-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: 24c2b87fceb84a9e6bf745f7f6134ef05a298042ff4f9e5c3ae2d36fadf89d87 |
python3-openvswitch2.13-debuginfo-2.13.0-79.5.el8fdp.s390x.rpm | SHA-256: 91e7d52270357bb319ed997ab7ff927c9f8464a97f4a006feeb207923caf065b |
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