CVE-2022-32230 SMBv3 FileNormalizedNameInformation NULL Pointer Dereference

Microsoft Windows SMBv3 suffers from a null pointer dereference in versions of Windows prior to the April, 2022 patch set. By sending a malformed FileNormalizedNameInformation SMBv3 request over a named pipe, an attacker can cause a Blue Screen of Death BSOD crash of the Windows kernel. For most...

PT-2022-2935

Name of the Vulnerable Software and Affected Versions Microsoft Windows versions prior to the April, 2022 patch set Description The issue is related to a null pointer dereference in the implementation of the Windows SMBv3 protocol. By sending a malformed FileNormalizedNameInformation SMBv3 reques...

Microsoft Windows Local Spooler Bypass Vulnerability

Windows: Local Spooler CVE-2020-1337 Bypass One way of exploiting this on Windows 10 2004 is to understand that FileNormalizedNameInformation will fail if the new path after the mount point is not under the root directory of the server. For example the admin$ share points to c:\windows. If you se...

Microsoft Windows Local Spooler Bypass

Windows: Local Spooler CVE-2020-1337 Bypass One way of exploiting this on Windows 10 2004 is to understand that FileNormalizedNameInformation will fail if the new path after the mount point is not under the root directory of the server. For example the admin$ share points to c:\windows. If you se...