CVE-2016-7072

CVSS 5.3 MEDIUMEPSS 6.3%CWE-20

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 6.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

10 set 2018Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

An issue has been found in PowerDNS Authoritative Server before 3.4.11 and 4.0.2 allowing a remote, unauthenticated attacker to cause a denial of service by opening a large number of TCP connections to the web server. If the web server runs out of file descriptors, it triggers an exception and terminates the whole PowerDNS process. While it's more complicated for an unauthorized attacker to make the web server run out of file descriptors since its connection will be closed just after being accepted, it might still be possible.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

Open-Xchange · pdns

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Referências

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7072 https://doc.powerdns.com/md/security/powerdns-advisory-2016-03/https://www.debian.org/security/2017/dsa-3764