CVE-2023-22396 (junos)

An Uncontrolled Resource Consumption vulnerability in TCP processing on the Routing Engine (RE) of Juniper Networks Junos OS allows an unauthenticated network-based attacker to send crafted TCP packets destined to the device, resulting in an MBUF leak that ultimately leads to a Denial of Service (DoS). The system does not recover automatically and must be manually restarted to restore service. This issue occurs when crafted TCP packets are sent directly to a configured IPv4 or IPv6 interface on the device. …

cve denial of service device dos engine ipv4 ipv6 issue juniper juniper networks junos junos os leak network networks packets recover restore routing send service system tcp vulnerability