名稱: Inefficient CPU Computation
The product performs CPU computations using
algorithms that are not as efficient as they could be for the
needs of the developer, i.e., the computations can be
optimized further.
一般資訊
引入方式
Architecture and DesignImplementation
適用平台
程式語言
類別： Not Language-Specific (Undetermined)常見後果
| 範圍 | 影響 | 可能性 |
|---|---|---|
| Availability | Reduce Performance, DoS: Resource Consumption (CPU) 注意：This issue can make the product perform more slowly, possibly in ways that are noticeable to the users. If an attacker can influence the amount of computation that must be performed, e.g. by triggering worst-case complexity, then this performance problem might introduce a vulnerability. |
觀察到的案例
| 參考資料 | 描述 |
|---|---|
CVE-2022-37734 | Chain: lexer in Java-based GraphQL server does not enforce maximum of tokens early enough (CWE-696), allowing excessive CPU consumption (CWE-1176) |
漏洞對應備注
理由說明 : This CWE entry is a Class and might have Base-level children that would be more appropriate備註 : Examine children of this entry to see if there is a better fit
參考資料
REF-1008
Computational complexity theory)Wikipedia.
https://en.wikipedia.org/wiki/Computational_complexity_theory
提交
| 名稱 | 機構 | 日期 | 發布日期 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 3.2 |
修改記錄
| 名稱 | 機構 | 日期 | 備註 |
|---|---|---|---|
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Observed_Examples | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Common_Consequences, Description |
