Base · Medium

CWE-1045: Parent Class with a Virtual Destructor and a Child Class without a Virtual Destructor

A parent class has a virtual destructor method, but the parent has a child class that does not have a virtual destructor.

CWE-1045 · Base Level

Description

A parent class has a virtual destructor method, but the parent has a child class that does not have a virtual destructor.

Potential Impact

Other

Reduce Reliability

Taxonomy Mappings

  • OMG ASCRM: ASCRM-RLB-17 —

Frequently Asked Questions

What is CWE-1045?

CWE-1045 (Parent Class with a Virtual Destructor and a Child Class without a Virtual Destructor) is a software weakness identified by MITRE's Common Weakness Enumeration. It is classified as a Base-level weakness. A parent class has a virtual destructor method, but the parent has a child class that does not have a virtual destructor.

How can CWE-1045 be exploited?

Attackers can exploit CWE-1045 (Parent Class with a Virtual Destructor and a Child Class without a Virtual Destructor) to reduce reliability. This weakness is typically introduced during the Implementation phase of software development.

How do I prevent CWE-1045?

Follow secure coding practices, conduct code reviews, and use automated security testing tools (SAST/DAST) to detect this weakness early in the development lifecycle.

What is the severity of CWE-1045?

CWE-1045 is classified as a Base-level weakness (Medium abstraction). Its actual severity depends on the specific context and how the weakness manifests in your application.