界: Errors

錯誤和錯誤處理代表一種 API 類別。與錯誤處理相關的錯誤非常普遍，所以它們應該擁有自己的特殊領域。如同「API 濫用」，有兩種方法可以引入與錯誤相關的安全漏洞：最常見的一種方法是不當處理錯誤 (或根本沒有處理)。第二種是產生錯誤，這些錯誤不是給的資訊太多 (給可能的攻擊者)，就是問題難以處理。

Poor Error Handling: Swallowed ThreadDeath

Java/JSP

Abstract

如果未重新拋出 ThreadDeath 錯誤，有問題的執行緒可能並未真正停止。

Explanation

只有在應用程式在非同步結束後需要進行清除動作，才會出現 ThreadDeath 錯誤。如果出現 ThreadDeath 錯誤，請務必重新拋出該錯誤來真正停止執行緒。拋出 ThreadDeath 的用意為停止執行緒。如果接收 ThreadDeath，就會導致執行緒持續執行並造成意外行為，因為原來拋出 ThreadDeath 的使用者想停止該執行緒。

範例 1：下列程式碼捕捉到 ThreadDeath，但並未重新拋出。


try
{
//some code
}
catch(ThreadDeath td)
{
//clean up code
}

References

[1] Oracle Class ThreadDeath

[2] Scott Oaks, Henry Wong Java Threads O'Reilly

[3] Standards Mapping - Common Weakness Enumeration CWE ID 705

[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272

[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data

[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)

[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling

[8] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[9] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[10] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[11] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[12] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[13] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[14] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[15] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[16] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[17] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[18] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[19] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[20] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[21] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

[22] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II

desc.structural.java.poor_error_handling_swallowed_threaddeath