Resource Management Errors Affecting avahi package, versions <0.6.23-3


low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 95.38% (100th percentile)
Expand this section
NVD
5.3 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-DEBIAN9-AVAHI-330477
  • published 17 Dec 2008
  • disclosed 17 Dec 2008

How to fix?

Upgrade Debian:9 avahi to version 0.6.23-3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream avahi package and not the avahi package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure.