Provide references for CVE-2021-3169.
Where can I find more information about CVE-2021-3169?
References are available at: https://mp.weixin.qq.com/s/5tgcaIrnDnGP-LvWPw9YCg, https://s.tencent.com/research/bsafe/1228.html, https://blog.fit2cloud.com/?p=1764.