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.
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Score 5.5 from GitHub Security Advisory published 2023-05-26. NVD baseline CVSS 5.5; sources differ by 0.0.
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.
May 26, 2023
November 3, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | libavahi-glib1 (0.8-6ubuntu1.22.10.1) @ kinetic | 2026-05-25 | ubuntu |
| ubuntu | libavahi-glib1 (0.7-3.1ubuntu1.3+esm1) @ bionic | 2026-05-25 | ubuntu |
| redhat | avahi-0:0.7-21.el8 | 2023-11-14 | redhat |
| redhat | avahi-0:0.8-15.el9 | 2023-11-07 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
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.
RHSA-2023:6707 — Moderate
RHSA-2023:7190 — Moderate
Avahi vulnerability
Avahi vulnerability
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msrc · redhat
CWE-400