CWE-1043
Data Element Aggregating an Excessively Large Number of Non-Primitive Elements
2019-01-03
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特定のCWEの通知
特定のCWEの変更情報をいち早くお届けします。
名前: Data Element Aggregating an Excessively Large Number of Non-Primitive Elements
The product uses a data element that has an excessively large
number of sub-elements with non-primitive data types such as structures or aggregated objects.
一般情報
導入モード
Implementation適用可能なプラットフォーム
言語
クラス： Not Language-Specific (Undetermined)一般的な結果
| スコープ | 影響 | 可能性 |
|---|---|---|
| Other | Reduce Performance 注記：This issue can make the product perform more slowly. If the relevant code is reachable by an attacker, then this performance problem might introduce a vulnerability. |
検出方法
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.)有効性 : High
脆弱性マッピングノート
理由 : This entry is primarily a quality issue with no direct security implications.コメント : Look for weaknesses that are focused specifically on insecure behaviors that have more direct security implications.
ノート
While the interpretation of "excessively large" may vary for each product or developer, CISQ recommends a default of 5 sub-elements. [REF-1133]参考文献
REF-959
Automated Source Code Performance Efficiency Measure (ASCPEM)Object Management Group (OMG).
https://www.omg.org/spec/ASCPEM/
REF-1534
Automated Technical Debt Measure, Version 2OMG.
https://www.omg.org/spec/ATDM2/1.0/PDF
REF-1133
Automated Source Code Quality MeasuresConsortium for Information & Software Quality (CISQ).
https://www.omg.org/spec/ASCQM/
登録情報
| 名前 | 組織 | 日付 | リリース日 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 3.2 |
変更履歴
| 名前 | 組織 | 日付 | コメント |
|---|---|---|---|
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Description | |
| CWE Content Team | MITRE | updated References, Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Applicable_Platforms, Common_Consequences, Description, Time_of_Introduction | |
| CWE Content Team | MITRE | updated Description, Detection_Factors, References, Terminology_Notes |
