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Double Free

CVE-2019-17545

High
9.8/10

Summary

GDAL through 3.0.1 has a poolDestroy double free in "OGRExpatRealloc" in "ogr/ogr_expat.cpp" when the 10MB threshold is exceeded.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • HIGH

CWE-415 - Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References

Advisory Timeline

  • Published