Red Hat: CVE-2022-23094: Malicious IKEv1 packet can cause libreswan to restart (Multiple Advisories)
5
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
01/15/2022
01/22/2022
01/21/2022
12/15/2023
Description
Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.
Solution(s)
- redhat-upgrade-libreswan
- redhat-upgrade-libreswan-debuginfo
- redhat-upgrade-libreswan-debugsource
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