CWE-1109 多用途使用同一变量

Use of Same Variable for Multiple Purposes

结构: Simple

Abstraction: Base

状态: Incomplete

被利用可能性: unkown

基本描述

The code contains a callable, block, or other code element in
which the same variable is used to control more than one unique task or store
more than one instance of data.

扩展描述

Use of the same variable for multiple purposes can make it more difficult for a person to read or understand the code, potentially hiding other quality issues.

This issue makes it more difficult to maintain the software, 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.

相关缺陷

• cwe_Nature: ChildOf cwe_CWE_ID: 1078 cwe_View_ID: 1000 cwe_Ordinal: Primary

• cwe_Nature: ChildOf cwe_CWE_ID: 1078 cwe_View_ID: 699 cwe_Ordinal: Primary

常见的影响

范围	影响	注释
Other	Reduce Maintainability

引用

• REF-963 Providing a Framework for Effective Software Quality Assessment

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