Denial of Service Vulnerability in Pluto: Unauthenticated IKEv1 Aggressive Mode Packet Handling

CVE-2023-30570 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.

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