QLibrary on certain x86 machines, would search for certain libraries and plugins relative to current working directory of the application, which allows an attacker that can place files in the file system and influence the working directory of Qt-based applications to load and execute malicious code.
Created qt tracking bugs for this issue:
Affects: fedora-all [bug 1800605]
Created qt5 tracking bugs for this issue:
Affects: fedora-all [bug 1814162]
Created qt5-qtbase tracking bugs for this issue:
Affects: epel-6 [bug 1814738]