The Microsoft Server Message Block 2.0 and 3.0 (SMBv2/SMBv3) client in Windows 8.1 and RT 8.1 and Windows Server 2012 R2 allows a denial of service vulnerability due to how specially crafted requests are handled, aka SMBv2/SMBv3 Null Dereference Denial of Service Vulnerability.
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Windows_8.1 | Microsoft | - (including) | - (including) |
Windows_rt_8.1 | Microsoft | - (including) | - (including) |
Windows_server_2012 | Microsoft | r2 (including) | r2 (including) |