Buffer overflow in k9filter.exe in BlueCoat K9 Web Protection 3.2.36, and probably other versions before 3.2.44, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long HTTP GET request to port 2372.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.546
EPSS Ranking 97.9%