Version 4.3.3¶

• The configuration option --enable-integrity-test plus the strongswan.conf
  option libstrongswan.integrity_test = yes activate integrity tests
  of the IKE daemons charon and pluto, libstrongswan and all loaded
  plugins. Thus dynamic library misconfigurations and non-malicious file
  manipulations can be reliably detected.

• The new default setting libstrongswan.ecp_x_coordinate_only=yes allows
  IKEv1 interoperability with MS Windows using the ECP DH groups 19 and 20.

• The IKEv1 pluto daemon now supports the AES-CCM and AES-GCM ESP
  authenticated encryption algorithms.

• The IKEv1 pluto daemon now supports V4 OpenPGP keys.

• The RDN parser vulnerability discovered by Orange Labs research team
  was not completely fixed in version 4.3.2. Some more modifications
  had to be applied to the asn1_length() function to make it robust.