CVE-2023-22397 (junos_os_evolved)

An Allocation of Resources Without Limits or Throttling weakness in the memory management of the Packet Forwarding Engine (PFE) on Juniper Networks Junos OS Evolved PTX10003 Series devices allows an adjacently located attacker who has established certain preconditions and knowledge of the environment to send certain specific genuine packets to begin a Time-of-check Time-of-use (TOCTOU) Race Condition attack which will cause a memory leak to begin. Once this condition begins, and as long as the attacker is able to sustain …

attack check cve devices engine environment forwarding juniper juniper networks junos junos os knowledge leak management memory memory leak networks packet packets race condition resources send series throttling toctou weakness