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vulnrichmentLibreswanVULNRICHMENT:CVE-2024-3652
HistoryApr 11, 2024 - 1:32 a.m.

CVE-2024-3652 IKEv1 default AH/ESP responder can cause libreswan to abort and restart

2024-04-1101:32:13
libreswan
github.com
2
cve-2024-3652
libreswan project
assertion failure
aes-gmac
restart

AI Score

6.7

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

The Libreswan Project was notified of an issue causing libreswan to restart when using IKEv1 without specifying an esp= line. When the peer requests AES-GMAC, libreswan’s default proposal handler causes an assertion failure and crashes and restarts. IKEv2 connections are not affected.

AI Score

6.7

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial