CWE-460—Improper Cleanup on Thrown Exception

名称

Improper Cleanup on Thrown Exception

描述

The product does not clean up its state or incorrectly cleans up its state when an exception is thrown, leading to unexpected state or control flow.

Often, when functions or loops become complicated, some level of resource cleanup is needed throughout execution. Exceptions can disturb the flow of the code and prevent the necessary cleanup from happening.

常见后果

范围：

Other

影响：

Varies by Context

注释：

The code could be left in a bad state.

相关 CWE

• CWE-459Incomplete Cleanup
• CWE-755Improper Handling of Exceptional ConditionsMedium