CWE-568: finalize() Method Without super.finalize()
CWE版本: 4.18
更新日期: 2025-09-09
弱点描述
The product contains a finalize() method that does not call super.finalize().
扩展描述
The Java Language Specification states that it is a good practice for a finalize() method to call super.finalize().
常见后果
影响范围: Other
技术影响: Quality Degradation
潜在缓解措施
阶段: Implementation
描述: Call the super.finalize() method.
阶段: Testing
描述: Use static analysis tools to spot such issues in your code.
检测方法
方法: 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.)
有效性: High
引入模式
| 阶段 | 说明 |
|---|---|
| Implementation | - |
适用平台
编程语言
分类映射
| 分类名称 | 条目ID | 条目名称 | 映射适配度 |
|---|---|---|---|
| The CERT Oracle Secure Coding Standard for Java (2011) | MET12-J | Do not use finalizers | - |
| Software Fault Patterns | SFP28 | Unexpected access points | - |