libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.7%