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redhatRedHatRHSA-2021:2456
HistoryJun 16, 2021 - 9:54 a.m.

(RHSA-2021:2456) Important: Red Hat OpenStack Platform 13.0 (openvswitch2.11) security update

2021-06-1609:54:56
access.redhat.com
20

0.006 Low

EPSS

Percentile

78.4%

JSON

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.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64openvswitch2.11-devel< 2.11.3-86.el7fdpopenvswitch2.11-devel-2.11.3-86.el7fdp.x86_64.rpm
RedHat7ppc64lepython-openvswitch2.11< 2.11.3-86.el7fdppython-openvswitch2.11-2.11.3-86.el7fdp.ppc64le.rpm
RedHat7noarchopenvswitch2.11-test< 2.11.3-86.el7fdpopenvswitch2.11-test-2.11.3-86.el7fdp.noarch.rpm
RedHat7x86_64python-openvswitch2.11< 2.11.3-86.el7fdppython-openvswitch2.11-2.11.3-86.el7fdp.x86_64.rpm
RedHat7ppc64leopenvswitch2.11< 2.11.3-86.el7fdpopenvswitch2.11-2.11.3-86.el7fdp.ppc64le.rpm
RedHat7ppc64leopenvswitch2.11-debuginfo< 2.11.3-86.el7fdpopenvswitch2.11-debuginfo-2.11.3-86.el7fdp.ppc64le.rpm
RedHat7x86_64openvswitch2.11< 2.11.3-86.el7fdpopenvswitch2.11-2.11.3-86.el7fdp.x86_64.rpm
RedHat7ppc64leopenvswitch2.11-devel< 2.11.3-86.el7fdpopenvswitch2.11-devel-2.11.3-86.el7fdp.ppc64le.rpm
RedHat7x86_64openvswitch2.11-debuginfo< 2.11.3-86.el7fdpopenvswitch2.11-debuginfo-2.11.3-86.el7fdp.x86_64.rpm

Related

redhat 9
nessus 49
openvas 27
fedora 5
cbl_mariner 4
redos 10
veracode 2
altlinux 1
osv 8
suse 2
photon 15
nvd 2
alpinelinux 2
debiancve 2
githubexploit 1
cve 2
cvelist 2
debian 6
redhatcve 2
prion 2
ubuntu 2
ubuntucve 2
archlinux 2
citrix 2
gentoo 1
ics 1
redhat
redhat
(RHSA-2021:0837) Moderate: openvswitch2.11 security update
2021-03-15 14:21:35
(RHSA-2021:0834) Moderate: openvswitch2.11 security update
2021-03-15 14:20:36
(RHSA-2021:0497) Moderate: openvswitch2.13 security and bug fix update
2021-02-11 14:29:28
nessus
nessus
RHEL 7 : openvswitch2.11 (RHSA-2021:1050)
2021-03-31 00:00:00
RHEL 7 : openvswitch2.13 (RHSA-2021:0835)
2021-03-15 00:00:00
RHEL 8 : openvswitch2.11 (RHSA-2021:0837)
2021-03-15 00:00:00
openvas
openvas
Fedora: Security Advisory for dpdk (FEDORA-2021-fba11d37ee)
2021-03-05 00:00:00
Fedora: Security Advisory for openvswitch (FEDORA-2021-fba11d37ee)
2021-03-05 00:00:00
Ubuntu: Security Advisory (USN-4729-1)
2021-02-11 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: dpdk-20.11-1.fc33
2021-03-04 20:10:59
[SECURITY] Fedora 33 Update: openvswitch-2.15.0-1.fc33
2021-03-04 20:11:00
[SECURITY] Fedora 36 Update: lldpd-1.0.16-1.fc36
2023-04-20 05:24:35
cbl_mariner
cbl_mariner
CVE-2020-35498 affecting package openvswitch 2.12.0-3
2021-04-06 23:50:11
CVE-2020-27827 affecting package openvswitch 2.12.0-3
2021-05-06 23:56:49
CVE-2020-27827 affecting package lldpd for versions less than 1.0.14-1
2022-08-31 06:17:55
redos
redos
ROS-2-644
2021-09-08 00:00:00
ROS-2-808
2021-12-24 00:00:00
ROS-2-451
2021-09-08 00:00:00
veracode
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Denial Of Service (DoS)
2021-02-12 06:36:48
Denial Of Service (DoS)
2021-01-14 16:37:28
altlinux
altlinux
Security fix for the ALT Linux 9 package openvswitch version 2.14.2-alt0.p9
2021-06-07 00:00:00
osv
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openvswitch vulnerability
2021-02-10 15:21:32
CVE-2020-35498
2021-02-11 18:15:15
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2021-02-05 00:00:00
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photon
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0335
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0381
2021-04-16 00:00:00
Important Photon OS Security Update - PHSA-2021-0323
2021-03-03 00:00:00
nvd
nvd
CVE-2020-27827
2021-03-18 17:15:13
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alpinelinux
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debiancve
debiancve
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2021-03-18 17:15:13
CVE-2020-35498
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githubexploit
githubexploit
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2021-02-12 02:08:01
cve
cve
CVE-2020-35498
2021-02-11 18:15:15
CVE-2020-27827
2021-03-18 17:15:13
cvelist
cvelist
CVE-2020-35498
2021-02-11 00:00:00
CVE-2020-27827
2021-03-18 00:00:00
debian
debian
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2021-02-15 12:24:20
[SECURITY] [DLA 2571-1] openvswitch security update
2021-02-19 22:10:32
[SECURITY] [DSA 4852-1] openvswitch security update
2021-02-15 12:24:20
redhatcve
redhatcve
CVE-2020-35498
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CVE-2020-27827
2021-01-28 02:24:31
prion
prion
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2021-02-11 18:15:00
Denial of service
2021-03-18 17:15:00
ubuntu
ubuntu
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2021-02-10 00:00:00
Open vSwitch vulnerabilities
2021-01-13 00:00:00
ubuntucve
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2021-01-13 00:00:00
archlinux
archlinux
[ASA-202101-29] lldpd: information disclosure
2021-01-20 00:00:00
[ASA-202101-28] openvswitch: multiple issues
2021-01-20 00:00:00
citrix
citrix
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2022-09-13 12:48:15
Citrix Hypervisor Security Update
2021-03-30 10:17:36
gentoo
gentoo
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ics
ics
Siemens Industrial Products LLDP (Update D)
2022-08-18 12:00:00

0.006 Low

EPSS

Percentile

78.4%

JSON
Related for RHSA-2021:2456
redhat9nessus49openvas27fedora5cbl_mariner4redos10veracode2altlinux1osv8suse2photon15nvd2alpinelinux2debiancve2githubexploit1cve2cvelist2debian6redhatcve2prion2ubuntu2ubuntucve2archlinux2citrix2gentoo1ics1