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Double Free

CVE-2020-27794

High
9.1/10

Summary

A Double Free issue was discovered in radare2 prior to 4.4.0 in "cmd_info.c:cmd_info()". Successful exploitation could lead to the modification of unexpected memory locations, potentially causing a crash.

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