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If the pointer is dereferenced for a write operation, the attack might allow modification of critical state variables, cause a crash, or execute code. If the dereferencing operation is for a read, then the attack might allow reading of sensitive data, cause a crash, or set a variable to an unexpected value (since the value will be read from an unexpected memory location).\nThere are several variants of this weakness, including but not necessarily limited to:","Incomplete","Base","Simple",false,[],{"title":63,"metaDescription":64,"keywords":65,"canonicalUrl":66,"structuredData":67},"What is CVE-2023-21768? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-21768, a high severity cyber security vulnerability from 2023. High exploit probability (65.4%). 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