CWE-1074 继承过深的类

Class with Excessively Deep Inheritance

结构: Simple

Abstraction: Base

状态: Incomplete

被利用可能性: unkown

基本描述

A class has an inheritance level that is too high, i.e., it has a large number of parent classes.

扩展描述

This issue makes it more difficult to understand and 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.

While the interpetation of "large number of parent classes" may vary for each product or developer, CISQ recommends a default maximum of 7 parent classes.

相关缺陷

• cwe_Nature: ChildOf cwe_CWE_ID: 1093 cwe_View_ID: 1000 cwe_Ordinal: Primary

• cwe_Nature: ChildOf cwe_CWE_ID: 1093 cwe_View_ID: 699 cwe_Ordinal: Primary

常见的影响

分类映射

引用

• REF-960 Automated Source Code Maintainability Measure (ASCMM)