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

CVE-2024-35422

High
7.8/10

Summary

vmir e8117 was discovered to contain a heap buffer overflow via the wasm_call function at /src/vmir_wasm_parser.c.

  • LOW
  • LOCAL
  • HIGH
  • UNCHANGED
  • REQUIRED
  • NONE
  • HIGH
  • 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