Skip to main content

Double Free

CVE-2021-44732

High
9.8/10

Summary

Mbed TLS prior to 3.1.0 has a double free in certain Out-of-Memory conditions, as demonstrated by an "mbedtls_ssl_set_session()" failure.

  • 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