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CVE-2023-3153

Publication date 4 October 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.

Status

Package Ubuntu Release Status
ovn 23.10 mantic
Not affected
23.04 lunar
Fixed 23.03.1-1ubuntu0.23.04.1
22.10 kinetic Ignored end of life, was deferred [2023-08-22]
22.04 LTS jammy
Fixed 22.03.3-0ubuntu0.22.04.1
20.04 LTS focal Ignored change too intrusive
18.04 LTS bionic Ignored end of standard support
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
ovn

Severity score breakdown

Parameter Value
Base score 5.3 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L