界: Code Quality

程式碼品質不佳，會導致無法預料的行為。從使用者的角度來看，這通常表現為可用性不佳。對於攻擊者而言，這提供了以意想不到的方式向系統施加壓力的機會。

Portability Flaw

Abstract
在不同作業系統和作業系統版本下，若應用函數的方式沒有一致，就會造成移植性問題。
Explanation
這一類函數的運作方式會根據作業系統而改變，甚至有時候根據作業系統的版本而改變。應用的不同可能包括：

- 參數解譯方式微小的不同會引起不一致的結果。

- 某些函數的執行包含了巨大的安全風險。

- 未在所有平台上定義該函數。
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 474
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001310
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation
[5] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002520 CAT II
[6] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002520 CAT II
[7] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002520 CAT II
[8] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002520 CAT II
[9] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002520 CAT II
[10] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002520 CAT II
[11] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002520 CAT II
[12] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002520 CAT II
[13] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002520 CAT II
[14] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002520 CAT II
[15] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002520 CAT II
[16] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002520 CAT II
[17] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002520 CAT II
[18] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002520 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002520 CAT II
desc.semantic.cpp.portability_flaw