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Out-of-bounds Write


Severity High
Score 8.8/10


A remote code execution vulnerability exists in Microsoft.AspNetCore.All from 2.1.0 through 2.1.14, Microsoft.AspNetCore.Http.Connections from 1.0.0 through 1.0.4 and Microsoft.AspNetCore.App from 2.1.0 through 2.1.14, 3.0.0 and 3.1.0 when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka 'ASP.NET Core Remote Code Execution Vulnerability'.

  • LOW
  • HIGH
  • NONE
  • HIGH
  • HIGH

CWE-787 - Out-of-Bounds Write

Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.

Advisory Timeline

  • Published