CWE-1122: Excessive Halstead Complexity

BaseIncomplete

The code is structured in a way that a Halstead complexity measure exceeds a desirable maximum.

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Extended Description

A variety of Halstead complexity measures exist, such as program vocabulary size or volume. This issue makes it more difficult to understand and/or maintain the product, which indirectly affects security by making it more difficult or time-consuming to find and/or fix vulnerabilities. It also might make it easier to introduce vulnerabilities.

Technical Details

Structure
Simple

Applicable To

Languages
Platforms

Frequently Asked Questions

What is CWE-1122: Excessive Halstead Complexity?+

CWE-1122: Excessive Halstead Complexity is a Common Weakness Enumeration (CWE) entry maintained by MITRE. The code is structured in a way that a Halstead complexity measure exceeds a desirable maximum. A variety of Halstead complexity measures exist, such as program vocabulary size or volume. This issue makes it more difficult to understand and/or maintain the product, which indirectly affects security by making it more difficult or time-consuming to find and/or fix vulnerabilities. It also might make it easier to introduce vulnerabilities.

What are the security consequences of Excessive Halstead Complexity?+

If exploited, CWE-1122 (Excessive Halstead Complexity) it can compromise Other, leading to outcomes such as Reduce Maintainability.

What is the difference between a CWE and a CVE?+

A CWE (Common Weakness Enumeration) like CWE-1122 describes a category of software weakness — the underlying flaw type. A CVE (Common Vulnerabilities and Exposures) identifies a specific, real-world vulnerability in a particular product. In short, a CWE is the kind of mistake, and a CVE is an instance of that mistake being found in software.

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