CSHARP.TYPE.MPSFA : Mutable Public Static Final Array (C#)

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An array is declared as public final static, but its contents can be modified.

The final constraint requires that the array object itself be assigned only once, but makes no guarantees about the values of the array elements.

The public modifier exposes the array outside the class: a malicious program can change the values stored in the array.

Use annotation [Immutable] to identify classes that should be ignored by this check because they only undergo mutations that do not change observable behavior.

Class Name

Mutable Public Static Final Array (C#)

Significance

reliability

Mnemonic

CSHARP.TYPE.MPSFA

Categories

CWE	CWE:582	Array Declared Public, Final, and Static
	CWE:607	Public Static Final Field References Mutable Object

Availability

Available for C# only.

Enabling

Checks for this warning class are enabled by default. To disable them, add the following WARNING_FILTER rule to the project configuration file.

WARNING_FILTER += discard class="Mutable Public Static Final Array (C#)"

Hide the field, for example by reducing its visibility to protected.

The following configuration file parameters affect checks for this warning class.

CSHARP.TYPE.MPSFA : Mutable Public Static Final Array (C#)

Summary

Properties

Resolution

Relevant Configuration File Parameters