Описание
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.
A flaw was found in Avahi. An unprivileged local user can exploit this vulnerability by sending a D-Bus method call with conflicting publish flags. This can lead to a denial of service (DoS) by crashing the avahi-daemon, making the service unavailable.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | avahi | Fix deferred | ||
| Red Hat Enterprise Linux 6 | avahi | Fix deferred | ||
| Red Hat Enterprise Linux 7 | avahi | Fix deferred | ||
| Red Hat Enterprise Linux 8 | avahi | Fix deferred | ||
| Red Hat Enterprise Linux 9 | avahi | Fix deferred | ||
| Red Hat OpenShift Container Platform 4 | rhcos | Fix deferred | ||
| Red Hat Hardened Images | avahi-main-0.9~rc4-0.1.hum1 | Fixed | RHSA-2026:11316 | 28.04.2026 |
Показывать по
Ссылки на источники
Дополнительная информация
Статус:
EPSS
5.5 Medium
CVSS3
Связанные уязвимости
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.
Avahi: Reachable assertion in `transport_flags_from_domain()` via conflicting publish flags crashes avahi-daemon
Avahi is a system which facilitates service discovery on a local netwo ...
EPSS
5.5 Medium
CVSS3