CVE-2023-42098: Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability
First published: Fri May 03 2024(Updated: )
Foxit PDF Reader Annotation Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-22037.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Reader |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-42098?
CVE-2023-42098 has a severity rating that indicates a medium risk due to potential information disclosure.
How do I fix CVE-2023-42098?
To address CVE-2023-42098, users should update to the latest version of Foxit PDF Reader that includes the security patch.
What type of vulnerability is CVE-2023-42098?
CVE-2023-42098 is classified as a use-after-free vulnerability that can lead to information disclosure.
Is user interaction needed to exploit CVE-2023-42098?
Yes, user interaction is required to exploit CVE-2023-42098, which makes it reliant on the target's actions.
Which software is affected by CVE-2023-42098?
CVE-2023-42098 affects installations of Foxit PDF Reader.
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