Provide references for CVE-2021-3669.
Where can I find more information about CVE-2021-3669?
References are available at: https://bugzilla.redhat.com/show_bug.cgi?id=1986473, https://bugzilla.redhat.com/show_bug.cgi?id=1980619, https://access.redhat.com/security/cve/CVE-2021-3669, https://security-tracker.debian.org/tracker/CVE-2021-3669.