CVE-2023-1981

MEDIUM

avahi - Denial of Service via D-Bus Call

Title source: llm

A vulnerability was found in the avahi library. This flaw allows an unprivileged user to make a dbus call, causing the avahi daemon to crash.

Core 4

Core References

Third Party Advisory

Issue Tracking, Third Party Advisory

Exploit, Issue Tracking, Third Party Advisory

Mailing List

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 4.6%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

CWE

CWE-400

Status published

Products (6)

avahi/avahi 0.7-20

fedoraproject/fedora 37

redhat/enterprise_linux 6.0

redhat/enterprise_linux 7.0

redhat/enterprise_linux 8.0

redhat/enterprise_linux 9.0

Published May 26, 2023

Tracked Since Feb 18, 2026