KB5033922: Cumulative update for .NET Framework, versions 3.5 and 4.8.1, on Windows Server 2022, January 2024. Denial-of-service and remote-code-execution flaws addressed

For: Windows Server 2022 devices with .NET Framework 3.5 or 4.8.1

• The update addresses a flaw that could disrupt a service.¹
  CVE-2023-36042 is listed as a .NET Framework denial-of-service vulnerability.
• The update blocks a flaw that could let an attacker get around a security feature.²
  Addresses CVE-2024-0056, a .NET Framework security feature bypass vulnerability.
• The update addresses a flaw that could let an attacker gain higher access.³
  Addresses CVE-2024-0057, an elevation-of-privilege vulnerability.
• The update addresses a flaw that could disrupt a service.⁴
  CVE-2024-21312 is a .NET Framework denial-of-service vulnerability.
• The update addresses a flaw that could let an attacker run code remotely.⁵
  The flaw affects the HTTP .NET remoting server channel chain.