Busybox: stack buffer overflow in udhcpc6 send_d6_renew() and send_d6_release()
A flaw was found in BusyBox. The udhcpc6 DHCPv6 client does not properly validate the size of network options sent by a server before copying them into memory. A malicious DHCPv6 server on the local network can exploit this flaw by sending a crafted reply, tr…