![]() |
Inicial ▼ Bookkeeping
Online ▼ Auditorias ▼
DNS
Administrado ▼
Acerca de DNS
Ordenar/Renovar
Preguntas Frecuentes
AUP
Dynamic DNS Clients
Configurar Dominios Dynamic DNS Update Password Monitoreo
de Redes ▼
Enterprise
Avanzado
Estándarr
Prueba
Preguntas Frecuentes
Resumen de Precio/Funciones
Ordenar
Muestras
Configure/Status Alert Profiles | ||
ID de Prueba: | 1.3.6.1.4.1.25623.1.0.141466 |
Categoría: | Denial of Service |
Título: | PowerDNS Authoritative Server < 3.4.11 / 4.0 < 4.0.2 DoS Vulnerabilities |
Resumen: | An issue has been found in PowerDNS Authoritative Server 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. |
Descripción: | Summary: An issue has been found in PowerDNS Authoritative Server 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. Affected Software/OS: PowerDNS Authoritative Server version 3.4.10, 4.0.1 and prior. Solution: Upgrade to version 3.4.11, 4.0.2 or later. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P |
Referencia Cruzada: |
Common Vulnerability Exposure (CVE) ID: CVE-2016-7072 Debian Security Information: DSA-3764 (Google Search) https://www.debian.org/security/2017/dsa-3764 Common Vulnerability Exposure (CVE) ID: CVE-2016-2120 |
Copyright | Copyright (C) 2018 Greenbone AG |
Esta es sólo una de 145615 pruebas de vulnerabilidad en nuestra serie de pruebas. Encuentre más sobre cómo ejecutar una auditoría de seguridad completa. Para ejecutar una prueba gratuita de esta vulnerabilidad contra su sistema, regístrese ahora. |