Variant weakness
Draft
CWE-581: Object Model Violation: Just One of Equals and Hashcode Defined
The product does not maintain equal hashcodes for equal objects.
0
Recorded CVEs
With this primary weakness
0
KEVs
In the CISA KEV catalog
Not rated
Likelihood of exploit
Per MITRE
Variant
Abstraction
MITRE classification
Overview
Java objects are expected to obey a number of invariants related to equality. One of these invariants is that equal objects must have equal hashcodes. In other words, if a.equals(b) == true then a.hashCode() == b.hashCode().
Common consequences
What can happen when CWE-581 is exploited.