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Double Free

CVE-2022-39170

High
8.8/10

Summary

The package "libdwarf" prior to 0.4.2, has a double free in "_dwarf_exec_frame_instr" in "dwarf_frame.c". NOTE: The affected versions of this package are not available in a package manager we support.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • REQUIRED
  • 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