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

CVE-2021-41499

Severity High
Score 7.5/10

Summary

Buffer Overflow Vulnerability exists in ajaxsoundstudio.com in Pyo before version 1.04 in the Server_debug function, which allows remote attackers to conduct DoS attacks by deliberately passing on an overlong audio file 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.

Advisory Timeline

  • Published