Ekiga versions before 3.3.0 attempted to load a module from /tmp/ekiga_test.so. Upstream commit: https://gitlab.gnome.org/GNOME/ekiga/commit/02654fc949722a78d41fcffac8687d73d8574647
Likely introduced via https://gitlab.gnome.org/GNOME/ekiga/commit/87d3a0824b373a3d16e9198540174ce16e4ab3db on Jun 24th, 2009. The fix was commited on Jul 1st, 2009.
Statement: This issue did not affect the versions of ekiga as shipped with Red Hat Enterprise Linux 6 and 7.
All recent versions of Fedora have shipped with ekiga 4.0.1