Provide references for CVE-2020-5281.
Where can I find more information about CVE-2020-5281?
References are available at: https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3, https://github.com/CESNET/perun/pull/2635, https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039.