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ubuntuUbuntuUSN-4729-1
HistoryFeb 10, 2021 - 12:00 a.m.

Open vSwitch vulnerability

2021-02-1000:00:00
ubuntu.com
88

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.2%

JSON

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • openvswitch - Ethernet virtual switch

Details

Joakim Hindersson discovered that Open vSwitch incorrectly parsed certain
network packets. A remote attacker could use this issue to cause a denial
of service, or possibly alter packet classification.

Related

nessus 26
cbl_mariner 1
redos 10
altlinux 1
openvas 13
osv 4
veracode 1
redhatcve 1
githubexploit 1
cve 1
debiancve 1
debian 3
cvelist 1
alpinelinux 1
prion 1
nvd 1
ubuntucve 1
suse 1
citrix 2
redhat 8
photon 7
fedora 2
gentoo 1
nessus
nessus
openSUSE Security Update : openvswitch (openSUSE-2021-283)
2021-02-16 00:00:00
SUSE SLES12 Security Update : openvswitch (SUSE-SU-2021:0451-1)
2021-02-16 00:00:00
Photon OS 4.0: Openvswitch PHSA-2021-4.0-0001
2021-03-24 00:00:00
cbl_mariner
cbl_mariner
CVE-2020-35498 affecting package openvswitch 2.12.0-3
2021-04-06 23:50:11
redos
redos
ROS-2-644
2021-09-08 00:00:00
ROS-2-808
2021-12-24 00:00:00
ROS-2-478
2021-09-08 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package openvswitch version 2.14.2-alt0.p9
2021-06-07 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4729-1)
2021-02-11 00:00:00
SUSE: Security Advisory (SUSE-SU-2022:3384-1)
2022-09-27 00:00:00
openSUSE: Security Advisory for openvswitch (openSUSE-SU-2021:0283-1)
2021-04-16 00:00:00
osv
osv
openvswitch vulnerability
2021-02-10 15:21:32
CVE-2020-35498
2021-02-11 18:15:15
openvswitch - security update
2021-02-15 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-02-12 06:36:48
redhatcve
redhatcve
CVE-2020-35498
2021-02-10 21:38:37
githubexploit
githubexploit
Exploit for Uncontrolled Resource Consumption in Openvswitch
2021-02-12 02:08:01
cve
cve
CVE-2020-35498
2021-02-11 18:15:15
debiancve
debiancve
CVE-2020-35498
2021-02-11 18:15:15
debian
debian
[SECURITY] [DSA 4852-1] openvswitch security update
2021-02-15 12:24:20
[SECURITY] [DSA 4852-1] openvswitch security update
2021-02-15 12:24:20
[SECURITY] [DLA 2571-1] openvswitch security update
2021-02-19 22:10:32
cvelist
cvelist
CVE-2020-35498
2021-02-11 00:00:00
alpinelinux
alpinelinux
CVE-2020-35498
2021-02-11 18:15:15
prion
prion
Denial of service
2021-02-11 18:15:00
nvd
nvd
CVE-2020-35498
2021-02-11 18:15:15
ubuntucve
ubuntucve
CVE-2020-35498
2021-02-10 00:00:00
suse
suse
Security update for openvswitch (important)
2021-02-13 00:00:00
citrix
citrix
Citrix Hypervisor Security Bulletin for CVE-2020-35498
2022-09-13 12:48:15
Citrix Hypervisor Security Update
2021-03-30 10:17:36
redhat
redhat
(RHSA-2021:0497) Moderate: openvswitch2.13 security and bug fix update
2021-02-11 14:29:28
(RHSA-2021:0835) Moderate: openvswitch2.13 security update
2021-03-15 14:20:52
(RHSA-2021:1050) Moderate: openvswitch2.11 security update
2021-03-31 12:24:44
photon
photon
Important Photon OS Security Update - PHSA-2021-0323
2021-03-03 00:00:00
Important Photon OS Security Update - PHSA-2021-0202
2021-03-03 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0202
2021-03-03 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
gentoo
gentoo
Open vSwitch: Multiple Vulnerabilities
2023-11-26 00:00:00

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

8 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.2%

JSON
Related for USN-4729-1
nessus26cbl_mariner1redos10altlinux1openvas13osv4veracode1redhatcve1githubexploit1cve1debiancve1debian3cvelist1alpinelinux1prion1nvd1ubuntucve1suse1citrix2redhat8photon7fedora2gentoo1