Updated libreswan packages fix security vulnerability

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. CVE-2022-23094...

CVE-2022-23094

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...

CVE-2022-23094: NULL Pointer Dereference

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...

PT-2022-15840

Name of the Vulnerable Software and Affected Versions Libreswan versions 4.2 through 4.5 Description The issue allows remote attackers to cause a denial of service, resulting in a NULL pointer dereference and daemon crash, via a crafted IKEv1 packet. This occurs because the pluto/ikev1.c file...

CVE-2016-5361

programs/pluto/ikev1.c in libreswan before 3.17 retransmits in initial-responder states, which allows remote attackers to cause a denial of service traffic amplification via a spoofed UDP packet. NOTE: the original behavior complies with the IKEv1 protocol, but has a required security update from...

CVE-2016-5361: Improper Input Validation

programs/pluto/ikev1.c in libreswan before 3.17 retransmits in initial-responder states, which allows remote attackers to cause a denial of service traffic amplification via a spoofed UDP packet. NOTE: the original behavior complies with the IKEv1 protocol, but has a required security update from...

PT-2016-6390

Name of the Vulnerable Software and Affected Versions libreswan versions prior to 3.17 Description The issue allows remote attackers to cause a denial of service, specifically traffic amplification, via a spoofed UDP packet. This is due to the retransmission in initial-responder states. The...