National Institute of Standards and Technology
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Test case 38956

Deprecated test case

This version contains mistakes, making it deprecated. Deprecated test cases should not be used for new work. However, They remain in the SARD as a reference to redo previous work.
Type
source code
State
mixed
Status
deprecated
Language
C
Submission Date

Description

CWE: 690 Unchecked Return Value To NULL Pointer
BadSource: realloc Allocate data using realloc()
Sinks:
GoodSink: Check to see if the data allocation failed and if not, use data
BadSink : Don't check for NULL and use data
Flow Variant: 34 Data flow: use of a union containing two methods of accessing the same data (within the same function)

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