CWE-908—Use of Uninitialized Resource

名称

Use of Uninitialized Resource

描述

The product uses or accesses a resource that has not been initialized.

When a resource has not been properly initialized, the product may behave unexpectedly. This may lead to a crash or invalid memory access, but the consequences vary depending on the type of resource and how it is used within the product.

常见后果

范围：

Confidentiality

影响：

Read Memory, Read Application Data

注释：

When reusing a resource such as memory or a program variable, the original contents of that resource may not be cleared before it is sent to an untrusted party.

范围：

Availability

影响：

DoS: Crash, Exit, or Restart

注释：

The uninitialized resource may contain values that cause program flow to change in ways that the programmer did not intend.

相关 CWE

• CWE-665Improper InitializationMedium