clone() Method Without super.clone()
The product contains a clone() method that does not call super.clone() to obtain the new object.
All implementations of clone() should obtain the new object by calling super.clone(). If a class does not follow this convention, a subclass's clone() method will return an object of the wrong type.
The following examples help to illustrate the nature of this weakness and describe methods or techniques which can be used to mitigate the risk.
Note that the examples here are by no means exhaustive and any given weakness may have many subtle varieties, each of which may require different detection methods or runtime controls.
The following two classes demonstrate a bug introduced by not calling super.clone(). Because of the way Kibitzer implements clone(), FancyKibitzer's clone method will return an object of type Kibitzer instead of FancyKibitzer.
This category identifies Software Fault Patterns (SFPs) within the Unexpected Entry Points cluster.
Weaknesses in this category occur with improper handling, assignment, or management of privileges. A privilege is a property of an agent, such as a user. It lets the a...
This view (slice) covers all the elements in CWE.
This view (slice) lists weaknesses that can be introduced during implementation.
This view (slice) covers issues that are found in Java programs that are not common to all languages.