Provide references for CVE-2020-12883.
Where can I find more information about CVE-2020-12883?
References are available at: https://github.com/ARMmbed/mbed-os/issues/12925, https://github.com/ARMmbed/mbed-os/issues/12926, https://github.com/ARMmbed/mbed-os/issues/12927, https://github.com/ARMmbed/mbed-coap/pull/116.