Provide references for CVE-2021-4293.
Where can I find more information about CVE-2021-4293?
References are available at: https://vuldb.com/?id.216954, https://vuldb.com/?ctiid.216954, https://github.com/gnuboard/youngcart5/commit/70daa537adfa47b87af12d85f1e698fff01785ff, https://github.com/gnuboard/youngcart5/releases/tag/5.4.5.2.