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CWE-690: Unchecked Return Value to NULL Pointer Dereference

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The product does not check for an error after calling a function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference.

What the weakness is: CWE-690 at MITRE. All weaknesses

Ask an AI about CWE-690

Show the promptExplain CWE-690: Unchecked Return Value to NULL Pointer Dereference and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/690.html and https://cve.bz/cve/cwe/690?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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