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Vulnerability DatabaseCVE-2020-8845
CVE-2020-8845:
Foxit PDF Reader vulnerability analysis and mitigation
Overview
A use-after-free vulnerability (CVE-2020-8845) was discovered in Foxit PhantomPDF version 9.6.0.25114. The vulnerability was reported on September 17, 2019, and publicly disclosed on February 11, 2020 (ZDI Advisory).
Technical details
The vulnerability exists within the handling of watermarks in AcroForms. The specific flaw results from the lack of validating the existence of an object prior to performing operations on the object. The vulnerability has a CVSS score of 7.8 (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) (ZDI Advisory).
Impact
An attacker can leverage this vulnerability to execute arbitrary code in the context of the current process. The vulnerability requires user interaction, specifically that the target must visit a malicious page or open a malicious file (ZDI Advisory).
Mitigation and workarounds
Foxit has issued an update to correct this vulnerability. Users should update to the latest version of the software to mitigate this security risk (ZDI Advisory).
Additional resources
Source: This report was generated using AI
Related Foxit PDF Reader vulnerabilities:
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