vulnerability
Arch Linux: Denial of service (CVE-2021-3468)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:N/I:N/A:P) | Jun 2, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 2, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A security issue was found in avahi. 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. Denial of service can be triggered by writing long lines to /run/avahi-daemon/socket resulting in an unresponsive busy-loop of the daemon.
Solution
arch-linux-upgrade-latest
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