In TigerVNC (CConnection.cxx CConnection::CConnection), an unauthenticated client can cause a small memory leak in the server. Upstream patch: https://github.com/TigerVNC/tigervnc/pull/436/commits/dccb5f7d776e93863ae10bbff56a45c523c6eeb0
Created tigervnc tracking bugs for this issue: Affects: fedora-all [bug 1438704]
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2017:2000 https://access.redhat.com/errata/RHSA-2017:2000