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

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...

Null pointer dereference

GNTTABOPswapgrantref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service NULL pointer dereference via a hypercall without a GNTTABOPsetuptable or GNTTABOPsetversion...

CVE-2009-0687

The pftestrule function in OpenBSD Packet Filter PF, as used in OpenBSD 4.2 through 4.5, NetBSD 5.0 before RC3, MirOS 10 and earlier, and MidnightBSD 0.3-current allows remote attackers to cause a denial of service panic via crafted IP packets that trigger a NULL pointer dereference during...