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Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CVE-2021-41498

High
7.5/10

Summary

Buffer overflow in ajaxsoundstudio.com Pyo prior to version 1.04 in the Server_jack_init function. which allows attackers to conduct Denial of Service attacks by arbitrary constructing an overlong server name.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • HIGH

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

Advisory Timeline

  • Published