Remote Code Execution Vulnerability in Foxit PDF Editor

CVE-2021-34954

What is CVE-2021-34954?

A use-after-free vulnerability exists in Foxit PDF Editor related to the handling of Annotation objects. The flaw arises due to insufficient validation when operating on these objects, which can lead to the execution of arbitrary code by an attacker. To exploit this issue, a user must open a malicious PDF file or visit a compromised webpage. This vulnerability requires user interaction, allowing an attacker to execute code within the context of the affected process, potentially compromising system integrity and user data.

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