CWE-1096 在没有正确锁定或同步的情况下创建单实例类实例
Singleton Class Instance Creation without Proper Locking or Synchronization
结构: Simple
Abstraction: Variant
状态: Incomplete
被利用可能性: unkown
基本描述
The software implements a Singleton design pattern but does not use appropriate locking or other synchronization mechanism to ensure that the singleton class is only instantiated once.
扩展描述
This issue can prevent the software from running reliably, e.g. by making the instantion process non-thread-safe and introducing deadlock (CWE-833) or livelock conditions. If the relevant code is reachable by an attacker, then this reliability problem might introduce a vulnerability.
相关缺陷
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cwe_Nature: ChildOf cwe_CWE_ID: 820 cwe_View_ID: 1000 cwe_Ordinal: Primary
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cwe_Nature: ChildOf cwe_CWE_ID: 820 cwe_View_ID: 699 cwe_Ordinal: Primary
常见的影响
| 范围 | 影响 | 注释 |
|---|---|---|
| Other | Reduce Reliability |
分类映射
| 映射的分类名 | ImNode ID | Fit | Mapped Node Name |
|---|---|---|---|
| OMG ASCRM | ASCRM-RLB-12 |
引用
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