CWE-763β€”Release of Invalid Pointer or Reference

PUBLISHEDweakness record
released 2009-05-27 Β· last modified 2026-04-30

Metadata

CWE ID:
CWE-763
Abstraction:
Base
Structure:
Simple
Status:
Incomplete
Release Date:
2009-05-27
Latest Modification Date:
2026-04-30

Weakness Name

Release of Invalid Pointer or Reference

Description

The product attempts to return a memory resource to the system, but it calls the wrong release function or calls the appropriate release function incorrectly.

This weakness can take several forms, such as:

Common Consequences

Scope:
Integrity, Availability, Confidentiality
Impact:
Modify Memory, DoS: Crash, Exit, or Restart, Execute Unauthorized Code or Commands
Notes:
This weakness may result in the corruption of memory, and perhaps instructions, possibly leading to a crash. If the corrupted memory can be effectively controlled, it may be possible to execute arbitrary code.

Related Weaknesses