CVE-2023-51554: Foxit PDF Reader Signature Use-After-Free Information Disclosure Vulnerability
First published: Fri May 03 2024(Updated: )
Foxit PDF Reader Signature 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 Signature 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-22122.
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-2023-51554?
CVE-2023-51554 has a medium severity rating due to its ability to allow remote attackers to disclose sensitive information.
How do I fix CVE-2023-51554?
To fix CVE-2023-51554, ensure you update Foxit PDF Reader to the latest version provided by the vendor.
What type of vulnerability is CVE-2023-51554?
CVE-2023-51554 is a use-after-free vulnerability that can lead to information disclosure.
Does CVE-2023-51554 require user interaction to exploit?
Yes, CVE-2023-51554 requires user interaction to be exploited by remote attackers.
What software is affected by CVE-2023-51554?
CVE-2023-51554 specifically affects Foxit PDF Reader installations.
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