Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability

CVE-2023-38113

What is CVE-2023-38113?

An information disclosure vulnerability exists in Foxit PDF Reader due to improper handling of Annotation objects. This flaw allows remote attackers to potentially disclose sensitive information if a user interacts with malicious pages or files. Specifically, the vulnerability stems from the failure to validate the existence of objects before performing operations on them, creating opportunities for exploitation alongside other vulnerabilities. This vulnerability emphasizes the importance of user caution when opening files or visiting links from untrusted sources.

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