CWE-174β€”Double Decoding of the Same Data

PUBLISHEDweakness record
released 2006-07-19 Β· last modified 2025-12-11

Metadata

CWE ID:
CWE-174
Abstraction:
Variant
Structure:
Simple
Status:
Draft
Release Date:
2006-07-19
Latest Modification Date:
2025-12-11

Weakness Name

Double Decoding of the Same Data

Description

The product decodes the same input twice, which can limit the effectiveness of any protection mechanism that occurs in between the decoding operations.

Common Consequences

Scope:
Access Control, Confidentiality, Availability, Integrity, Other
Impact:
Bypass Protection Mechanism, Execute Unauthorized Code or Commands, Varies by Context

Related Weaknesses