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Difference between revisions of "Code Correctness: null Argument to equals()"

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#REDIRECT [[Failure to follow guideline/specification]]
  
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[[ASDR Table of Contents]]
 
  
 
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==References==
 
==References==
 
* Sun JavaDoc for Object. http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#equals(java.lang.Object)
 
* Sun JavaDoc for Object. http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#equals(java.lang.Object)
 
[[Category:FIXME|add links
 
 
In addition, one should classify vulnerability based on the following subcategories: Ex:<nowiki>[[Category:Error Handling Vulnerability]]</nowiki>
 
 
Availability Vulnerability
 
 
Authorization Vulnerability
 
 
Authentication Vulnerability
 
 
Concurrency Vulnerability
 
 
Configuration Vulnerability
 
 
Cryptographic Vulnerability
 
 
Encoding Vulnerability
 
 
Error Handling Vulnerability
 
 
Input Validation Vulnerability
 
 
Logging and Auditing Vulnerability
 
 
Session Management Vulnerability]]
 
 
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[[Category:OWASP ASDR Project]]
 
[[Category:Code Quality Vulnerability]]
 
[[Category:Implementation]]
 
[[Category:Java]]
 
[[Category:Vulnerability]]
 

Latest revision as of 23:26, 7 April 2009

Template:CandidateForDeletion

#REDIRECT Failure to follow guideline/specification


Last revision (mm/dd/yy): 04/7/2009


Description

The expression obj.equals(null) should always be false.

The program uses the equals() method to compare an object with null. The contract of the equals() method requires this comparison to always return false[1].

Risk Factors

TBD

Examples

TBD

Related Attacks


Related Vulnerabilities


Related Controls


Related Technical Impacts


References