{"id":"ALPINE-CVE-2022-23094","details":"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.","modified":"2026-11-03T07:31:20.294667926Z","published":"2022-01-15T02:15:06.547Z","upstream":["CVE-2022-23094"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-23094"}],"affected":[{"package":{"name":"libreswan","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}},{"package":{"name":"libreswan","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libreswan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2"},{"fixed":"4.6-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-23094.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}