CVE-2020-17441

CVE-2020-17441 affects picoTCP 1.7.0, specifically the IPv6 processing code in pico_ipv6_extension_headers and pico_checksum_adder (pico_ipv6.c, pico_frame.c). The issue arises from not validating the IPv6 payload length against the actual payload when computing the ICMPv6 checksum, causing an ou...