CVE-2021-3502

EPSS 0.4%CWE-617

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

07 mai 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A flaw was found in avahi 0.8-5. A reachable assertion is present in avahi_s_host_name_resolver_start function allowing a local attacker to crash the avahi service by requesting hostname resolutions through the avahi socket or dbus methods for invalid hostnames. The highest threat from this vulnerability is to the service availability.

Produtos afetados

n/a · avahi

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Referências

https://bugzilla.redhat.com/show_bug.cgi?id=1946914 https://github.com/lathiat/avahi/issues/338