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Affected Component
Analysis
avahi
Patched
Name
CVE-2021-3468
Description
A flaw was found in avahi in versions 0.6 up to 0.8. The event used to signal the termination of the client connection on the avahi Unix socket is not correctly handled in the client_work function, allowing a local attacker to trigger an infinite loop. The highest threat from this vulnerability is to the availability of the avahi service, which becomes unresponsive after this flaw is triggered.
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
5.5
CVSSv31
2.1
CVSSv2
Others affected components#
Resolved with patches#
avahi (buildroot:2025.02.x)
#
Title
Author
Resolve
1
Avoid infinite-loop in avahi-daemon by handling HUP event in
Riccardo Schirone <sirmy15@gmail.com>
CVE-2021-3468
avahi (buildroot:master)
#
Title
Author
Resolve
1
Avoid infinite-loop in avahi-daemon by handling HUP event in
Riccardo Schirone <sirmy15@gmail.com>
CVE-2021-3468