system
Provide references for <CVE-2021-31663>.
user
Where can I find more information about <CVE-2021-31663>?
assistant
References are available at: https://github.com/RIOT-OS/RIOT/issues/15927, https://github.com/RIOT-OS/RIOT/pull/15929, https://github.com/RIOT-OS/RIOT/commit/bc59d60be60dfc0a05def57d74985371e4f22d79.