IBM Guardium Data Encryption (GDE) 3.0.0.2 and 4.0.0.4 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 195709.Referenceshttps://www.ibm.com/support/pages/node/6469407https://exchange.xforce.ibmcloud.com/vulnerabilities/195709
