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ubuntuUbuntuUSN-4691-1
HistoryJan 13, 2021 - 12:00 a.m.

Open vSwitch vulnerabilities

2021-01-1300:00:00
ubuntu.com
87

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.044

Percentile

92.4%

JSON

Releases

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

Packages

  • openvswitch - Ethernet virtual switch

Details

Jonas Rudloff discovered that Open vSwitch incorrectly handled certain
malformed LLDP packets. A remote attacker could use this issue to cause
Open vSwitch to crash, resulting in a denial of service, or possibly
execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchopenvswitch-common< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-dbg< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-doc< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-pki< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-source< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-switch< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-switch-dpdk< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-test< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-testcontroller< 2.13.1-0ubuntu1.2UNKNOWN
Ubuntu20.10noarchopenvswitch-vtep< 2.13.1-0ubuntu1.2UNKNOWN
Rows per page:
1-10 of 621

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Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Open vSwitch vulnerabilities (USN-4691-1)
2021-01-14 00:00:00
Debian DSA-4836-1 : openvswitch - security update
2021-01-25 00:00:00
RHEL 7 : openvswitch (RHSA-2021:2077)
2021-05-21 00:00:00
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Debian: Security Advisory (DSA-4836-1)
2021-01-24 00:00:00
Ubuntu: Security Advisory (USN-4691-1)
2021-01-14 00:00:00
Fedora: Security Advisory for openvswitch (FEDORA-2021-fba11d37ee)
2021-03-05 00:00:00
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[ASA-202101-28] openvswitch: multiple issues
2021-01-20 00:00:00
[ASA-202101-29] lldpd: information disclosure
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lldpd: denial of service
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[SECURITY] [DSA 4836-1] openvswitch security update
2021-01-22 18:52:14
[SECURITY] [DLA 2571-1] openvswitch security update
2021-02-19 22:10:32
[SECURITY] [DLA 3389-1] lldpd security update
2023-04-12 15:17:27
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[SECURITY] Fedora 33 Update: openvswitch-2.15.0-1.fc33
2021-03-04 20:11:00
[SECURITY] Fedora 33 Update: dpdk-20.11-1.fc33
2021-03-04 20:10:59
[SECURITY] Fedora 36 Update: lldpd-1.0.16-1.fc36
2023-04-20 05:24:35
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(RHSA-2021:2077) Important: openvswitch security update
2021-05-20 18:57:03
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Buffer overflow
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Security update for openvswitch (important)
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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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cbl_mariner
CVE-2020-27827 affecting package lldpd for versions less than 1.0.14-1
2022-08-31 06:17:55
CVE-2020-27827 affecting package lldpd 1.0.4-3
2024-07-26 21:09:36
CVE-2020-27827 affecting package openvswitch 2.12.0-3
2021-05-06 23:56:49
redhatcve
redhatcve
CVE-2020-27827
2021-01-28 02:24:31
freebsd
freebsd
lldpd -- Buffer overflow/Denial of service
2015-10-04 00:00:00
f5
f5
K06878231 : LLDPD vulnerabilities CVE-2015-8011 and CVE-2015-8012
2020-03-03 00:00:00
gentoo
gentoo
Open vSwitch: Multiple Vulnerabilities
2023-11-26 00:00:00

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.044

Percentile

92.4%

JSON
Related for USN-4691-1
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