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GoogleOSV:CVE-2022-23094HistoryJan 15, 2022 - 2:15 a.m.
CVE-2022-23094
2022-01-1502:15:06
Google
osv.dev
9
libreswan
remote attack
denial of service
vulnerability
ikev1
null pointer
daemon crash
4.2-4.5
4.6
software
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.
References
github.com/libreswan/libreswan/issues/585
libreswan.org/security/CVE-2022-23094
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/
www.debian.org/security/2022/dsa-5048
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