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ubuntuUbuntuUSN-6068-1
HistoryMay 10, 2023 - 12:00 a.m.

Open vSwitch vulnerability

2023-05-1000:00:00
ubuntu.com
28
open vswitch
ubuntu
22.10
22.04 lts
20.04 lts
18.04 esm
packages
ethernet virtual switch
ip packets
denial of service
vulnerability

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.0%

Releases

  • Ubuntu 22.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • openvswitch - Ethernet virtual switch

Details

David Marchand discovered that Open vSwitch incorrectly handled IP packets
with the protocol set to 0. A remote attacker could possibly use this issue
to cause a denial of service.

Rows per page:
1-10 of 561

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

8.2 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.0%