Remote Code Execution Vulnerability in Foxit PDF Editor

CVE-2021-34965

What is CVE-2021-34965?

A use-after-free vulnerability in Foxit PDF Editor allows remote attackers to execute arbitrary code by exploiting the handling of Annotation objects. The vulnerability occurs when user interaction is involved, requiring the user to visit a specially crafted webpage or open a malicious PDF file. The flaw stems from inadequate validation of object existence before executing operations on it, granting attackers the ability to execute arbitrary code within the context of the running process. This issue emphasizes the need for users to remain vigilant and practice safe browsing habits to mitigate potential risks.

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