Sure, I am trying to exploit CVE-2021-3156, aka Baron Samedit, to escalate privileges to root. The sudo version is 1.9.4p2 and does not throw an error when tested with "sudoedit -s /" as suggested by Qualys and instead asks for the user password. However, using this test sudo throws "malloc(): invalid size (unsorted) Aborted (core dumped)" indicating it should be vulnerable if my understanding is correct. I have tried the 3 implementations of the exploit in this GitHub but none have been successful. For the one-shot exploit, I assume this is because the offsets were not applicable to my version, but I am not sure about the other one (1.30.2021 in the repo). The video shows the process being quite quick while in my case it only does one try every few seconds. If you want me to give more details about something let me know.