CVE-2026-34933mediumCWE-617

CVE-2026-34933: falha de média gravidade em avahi

Avahi: Reachable assertion in `transport_flags_from_domain()` via conflicting publish flags crashes avahi-daemon

Publicada em · Atualizada em

Seguir esta CVE+ Monitorar avahi+ Monitorar avahi

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

13Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 5.5epss 0.2%
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
avahi · avahi
CVEs relacionadas — avahi

No mesmo produto, das mais perigosas para as menos.

CVE-2024-52616MEDIUMAvahi: avahi wide-area dns predictable transaction idsEPSS 0.7%CVE-2024-52615MEDIUMAvahi: avahi wide-area dns uses constant source portEPSS 0.6%CVE-2025-68471MEDIUMAvahi has a reachable assertion in lookup_startEPSS 0.4%CVE-2025-68468MEDIUMAvahi has a reachable assertion in lookup_multicast_callbackEPSS 0.4%CVE-2026-24401MEDIUMAvahi has Uncontrolled Recursion in lookup_handle_cname functionEPSS 0.4%CVE-2023-38471MEDIUMReachable assertion in dbus_set_host_nameEPSS 0.3%