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
Link | Resource |
---|---|
https://github.com/libreswan/libreswan/issues/585 | Exploit Issue Tracking Third Party Advisory |
https://libreswan.org/security/CVE-2022-23094 | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPMIHAXWQUJAPCIGNJ5J5Q6ASWQBU7T5/ | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFZ7WP5LNNBW5ADIOPDSPQ23SXZJRNMP/ | |
https://www.debian.org/security/2022/dsa-5048 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-01-15T01:37:32
Updated: 2022-01-20T16:06:23
Reserved: 2022-01-11T00:00:00
Link: CVE-2022-23094
JSON object: View
NVD Information
Status : Modified
Published: 2022-01-15T02:15:06.547
Modified: 2023-11-07T03:44:04.353
Link: CVE-2022-23094
JSON object: View
Redhat Information
No data.
CWE