gnuplot v5.5 was discovered to contain a buffer overflow via the function plotrequest(). https://sourceforge.net/p/gnuplot/bugs/2311/ https://sourceforge.net/p/gnuplot/gnuplot-main/ci/1f36c4fbb3e8e0beb213b4a29ab463e43db9ef42/
Created gnuplot tracking bugs for this issue: Affects: fedora-all [bug 2223511]