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

CVE-2020-5311

High
9.8/10

Summary

libImaging/SgiRleDecode.c in Pillow before 6.2.2 has an SGI buffer overflow.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • 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