Use After Free

Refers to a memory corruption vulnerability that occurs when a program continues to use a memory location after it has been freed (deallocated or released).

Remediation:

When freeing pointers, be sure to set them to NULL once they are freed.

Metadata

Severity: medium
Slug: use-after-free

CWEs

416: Use After Free

Available Labs

Open C labs in SecDim Play for this vulnerability.

easy

Use After Free.c

C Easy Signature

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