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

CVE-2023-49502

High
8.8/10

Summary

Buffer Overflow vulnerability in ffmpeg allows a local attacker to execute arbitrary code via the "ff_bwdif_filter_intra_c" function in the "libavfilter/bwdifdsp.c:125:5" component. This issue affects versions prior to n7.0.

  • LOW
  • NETWORK
  • 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