https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-14T20:50:51.170061+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-3502 CVE-2021-3502 2026-10-14T20:50:51.205160+00:00

Affected: avahi

A flaw was found in avahi 0.8-5. A reachable assertion is present in avahi_s_host_name_resolver_start function allowing a local attacker to crash the avahi service by requesting hostname resolutions through the avahi socket or dbus methods for invalid hostnames. The highest threat from this vulnerability is to the service availability.

 https://cve.radiocsirt.org/vuln/usn-5008-1 USN-5008-1 — avahi vulnerabilities 2026-10-14T20:50:51.205212+00:00

Affected: Ubuntu:18.04:LTS: avahi, Ubuntu:20.04:LTS: avahi

Thomas Kremer discovered that Avahi incorrectly handled termination signals on the Unix socket. A local attacker could possibly use this issue to cause Avahi to hang, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 20.10. (CVE-2021-3468)

It was discovered that Avahi incorrectly handled certain hostnames. A local attacker could possibly use this issue to cause Avahi to crash, resulting in a denial of service. This issue only affected Ubuntu 20.10 and Ubuntu 21.04. (CVE-2021-3502)