CVE-2022-22197

An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker with an established BGP session to cause a Denial of Service (DoS). This issue occurs when proxy-generate route-target filtering is enabled, and certain proxy-route add and delete events are happening. This issue affects: Juniper Networks Junos OS All versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S8, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R1-S2, 20.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R3-EVO; 20.3 versions prior to 20.3R2-EVO.

An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker with an established BGP session to cause a Denial of Service (DoS). This issue occurs when proxy-generate route-target filtering is enabled, and certain proxy-route add and delete events are happening. This issue affects: Juniper Networks Junos OS All versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S8, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R1-S2, 20.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R3-EVO; 20.3 versions prior to 20.3R2-EVO.

Una vulnerabilidad de Operación en un Recurso después de su Caducidad o Liberación en el Demonio de Protocolo de Enrutamiento (RPD) de Juniper Networks Junos OS y Junos OS Evolved permite a un atacante no autenticado basado en la red con una sesión BGP establecida causar una Denegación de Servicio (DoS). Este problema es producido cuando está habilitado el filtrado de rutas proxy-generadas y son producidos determinados eventos de adición y eliminación de rutas proxy. Este problema afecta a: Juniper Networks Junos OS Todas las versiones anteriores a 17.3R3-S11; 17.4 versiones anteriores a 17.4R2-S13, 17.4R3-S4; 18.3 versiones anteriores a 18.3R3-S4; 18.4 versiones anteriores a 18.4R1-S8, 18.4R2-S8, 18.4R3-S6; 19.1 versiones anteriores a 19.1R3-S4; 19. 2 versiones anteriores a 19.2R1-S6, 19.2R3-S2; 19.3 versiones anteriores a 19.3R2-S6, 19.3R3-S1; 19.4 versiones anteriores a 19.4R1-S4, 19.4R2-S4, 19.4R3; 20.1 versiones anteriores a 20.1R2; 20.2 versiones anteriores a 20.2R2; 20.3 versiones anteriores a 20.3R1-S2, 20.3R2. Juniper Networks Junos OS Evolved Todas las versiones anteriores a 20.1R3-EVO; 20.2 versiones anteriores a 20.2R3-EVO; 20.3 versiones anteriores a 20.3R2-EVO