CWE-662 不恰当的同步机制
Improper Synchronization
结构: Simple
Abstraction: Class
状态: Draft
被利用可能性: unkown
基本描述
The software attempts to use a shared resource in an exclusive manner, but does not prevent or incorrectly prevents use of the resource by another thread or process.
相关缺陷
-
cwe_Nature: ChildOf cwe_CWE_ID: 664 cwe_View_ID: 1000 cwe_Ordinal: Primary
-
cwe_Nature: ChildOf cwe_CWE_ID: 691 cwe_View_ID: 1000
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cwe_Nature: CanPrecede cwe_CWE_ID: 362 cwe_View_ID: 1000
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cwe_Nature: CanPrecede cwe_CWE_ID: 362 cwe_View_ID: 699
常见的影响
| 范围 | 影响 | 注释 |
|---|---|---|
| ['Integrity', 'Confidentiality', 'Other'] | ['Modify Application Data', 'Read Application Data', 'Alter Execution Logic'] |
可能的缓解方案
Implementation
策略:
Use industry standard APIs to synchronize your code.
分类映射
| 映射的分类名 | ImNode ID | Fit | Mapped Node Name |
|---|---|---|---|
| CERT C Secure Coding | SIG00-C | Mask signals handled by noninterruptible signal handlers | |
| CERT C Secure Coding | SIG31-C | CWE More Abstract | Do not access shared objects in signal handlers |
| CLASP | State synchronization error | ||
| The CERT Oracle Secure Coding Standard for Java (2011) | VNA03-J | Do not assume that a group of calls to independently atomic methods is atomic | |
| Software Fault Patterns | SFP19 | Missing Lock |
相关攻击模式
- CAPEC-25
- CAPEC-26
- CAPEC-27
- CAPEC-29