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

CVE-2022-47663

High
7.8/10

Summary

GPAC versions prior to 2.2.0 are vulnerable to Buffer Overflow in function "h263dmx_process" of "filters/reframe_h263.c:609".

  • 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