OpenEXR 2.3.0 has a memory leak in ThreadPool in IlmBase/IlmThread/IlmThreadPool.cpp, as demonstrated by exrmultiview. A specially crafted file could cause the application to crash.
Created OpenEXR tracking bugs for this issue:
Affects: fedora-all [bug 1643095]
Created mingw-OpenEXR tracking bugs for this issue:
Affects: fedora-all [bug 1643096]
This issue did not affect the versions of OpenEXR as shipped with Red Hat Enterprise Linux 6 and 7.