- Vulnerability/
- USN-6129-1
USN-6129-1: Avahi vulnerability
First published: Thu Jun 01 2023(Updated: )
It was discovered that Avahi incorrectly handled certain DBus messages. A local attacker could possibly use this issue to cause Avahi to crash, resulting in a denial of service.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/avahi-daemon | <0.8-6ubuntu1.23.04.1 | 0.8-6ubuntu1.23.04.1 |
| Ubuntu Ubuntu | =23.04 | |
| All of | ||
| ubuntu/avahi-daemon | <0.8-6ubuntu1.22.10.1 | 0.8-6ubuntu1.22.10.1 |
| Ubuntu Ubuntu | =22.10 | |
| All of | ||
| ubuntu/avahi-daemon | <0.8-5ubuntu5.1 | 0.8-5ubuntu5.1 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/avahi-daemon | <0.7-4ubuntu7.2 | 0.7-4ubuntu7.2 |
| Ubuntu Ubuntu | =20.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2023-1981
- https://ubuntu.com/security/notices/USN-6129-2
- https://launchpad.net/ubuntu/+source/avahi/0.8-6ubuntu1.23.04.1
- https://launchpad.net/ubuntu/+source/avahi/0.8-6ubuntu1.22.10.1
- https://launchpad.net/ubuntu/+source/avahi/0.8-5ubuntu5.1
- https://launchpad.net/ubuntu/+source/avahi/0.7-4ubuntu7.2
- https://ubuntu.com/security/notices/USN-6129-1 (Advisory)
Frequently Asked Questions
What is the vulnerability ID for this Avahi vulnerability?
The vulnerability ID for this Avahi vulnerability is USN-6129-1.
What is the severity of the Avahi vulnerability?
The severity of the Avahi vulnerability is not specified in the information provided.
How does this vulnerability impact Avahi?
This vulnerability could be exploited by a local attacker to cause Avahi to crash, resulting in a denial of service.
Which versions of Avahi are affected by this vulnerability?
The versions of Avahi affected by this vulnerability are 0.8-6ubuntu1.23.04.1, 0.8-6ubuntu1.22.10.1, 0.8-5ubuntu5.1, and 0.7-4ubuntu7.2.
How can I fix the Avahi vulnerability?
To fix the Avahi vulnerability, update Avahi to version 0.8-6ubuntu1.23.04.1 or later, 0.8-6ubuntu1.22.10.1 or later, 0.8-5ubuntu5.1 or later, or 0.7-4ubuntu7.2 or later.
- agent/severity
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/usn
- source/Ubuntu
- anchor-related/USN-6129-2
- agent/software-canonical-lookup
- agent/title
- agent/event
- agent/tags
- agent/references
- agent/description
- agent/softwarecombine
- agent/trending
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/23.04
- version/ubuntu ubuntu/22.10
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04