界: Errors

错误和错误处理代表一类 API。与错误处理相关的错误非常普遍，因此它们应该拥有自己的专属章节。与“API 滥用”一样，有两种情况可以引入与错误相关的安全漏洞：最常见的一种是错误处理不当（或者根本不处理）。第二种是产生错误，这些错误要么（向潜在的攻击者）泄露过多信息，要么难以处理。

Poor Error Handling: Swallowed ThreadDeath

Java/JSP

Abstract

如果重新抛出了 ThreadDeath 错误，则出现问题的线程可能实际上并未终止。

Explanation

如果异步终止了应用程序后需要将其清除，则应仅捕获 ThreadDeath 错误。如果捕获了 ThreadDeath 错误，则将其重新抛出非常重要，因为这样该线程才真正地终止。抛出 ThreadDeath 的目的是终止线程。如果 ThreadDeath 被抑制，则它可以阻止线程停止并导致意外行为，因为代码最初抛出 ThreadDeath 的目的是希望停止该线程。

例 1：下列代码捕获了 ThreadDeath 但未将其重新抛出。


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