makeMultiView.cpp in exrmultiview in OpenEXR 2.3.0 has an out-of-bounds write, leading to an assertion failure or possibly unspecified other impact.
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.