vulnerability
Alma Linux: CVE-2021-3468: Moderate: avahi security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:N/I:N/A:P) | Jun 2, 2021 | Nov 16, 2023 | Aug 11, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 2, 2021
Added
Nov 16, 2023
Modified
Aug 11, 2025
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.
Solutions
alma-upgrade-avahialma-upgrade-avahi-autoipdalma-upgrade-avahi-compat-howlalma-upgrade-avahi-compat-howl-develalma-upgrade-avahi-compat-libdns_sdalma-upgrade-avahi-compat-libdns_sd-develalma-upgrade-avahi-develalma-upgrade-avahi-glibalma-upgrade-avahi-glib-develalma-upgrade-avahi-gobjectalma-upgrade-avahi-gobject-develalma-upgrade-avahi-libsalma-upgrade-avahi-toolsalma-upgrade-avahi-uialma-upgrade-avahi-ui-develalma-upgrade-avahi-ui-gtk3alma-upgrade-python3-avahi
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