CWE-1056 Detail

CWE-1056

Invokable Control Element with Variadic Parameters
Incomplete
2019-01-03
00h00 +00:00
2025-12-11
00h00 +00:00
Notifications for a CWE
Stay informed of any changes for a specific CWE.
Notifications manage

Name: Invokable Control Element with Variadic Parameters

A named-callable or method control element has a signature that supports a variable (variadic) number of parameters or arguments.

General Informations

Modes Of Introduction

Implementation

Applicable Platforms

Language

Class: Not Language-Specific (Undetermined)

Common Consequences

Scope Impact Likelihood
OtherReduce Reliability

Note:

This issue can prevent the product from running reliably. If the relevant code is reachable by an attacker, then this reliability problem might introduce a vulnerability.

With variadic arguments, it can be difficult or inefficient for manual analysis to be certain of which function/method is being invoked.

Detection Methods

Automated Static Analysis

Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)
Effectiveness : High

Vulnerability Mapping Notes

Justification : This entry is primarily a quality issue with no direct security implications.
Comment : Look for weaknesses that are focused specifically on insecure behaviors that have more direct security implications.

References

REF-961

Automated Source Code Reliability Measure (ASCRM)
Object Management Group (OMG).
http://www.omg.org/spec/ASCRM/1.0/

Submission

Name Organization Date Date release Version
CWE Content Team MITRE 2018-07-02 +00:00 2019-01-03 +00:00 3.2

Modifications

Name Organization Date Comment
CWE Content Team MITRE 2020-02-24 +00:00 updated Relationships
CWE Content Team MITRE 2023-01-31 +00:00 updated Description
CWE Content Team MITRE 2023-04-27 +00:00 updated Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2024-02-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2025-12-11 +00:00 updated Applicable_Platforms, Common_Consequences, Description, Detection_Factors, Time_of_Introduction