CVE-2024-8821: PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability
First published: Fri Nov 22 2024(Updated: )
PDF-XChange Editor U3D File Parsing Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. 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 parsing of U3D files. 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-24216.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker Software PDF-XChange Editor | ||
| PDF-XChange | =10.3.0.386 | |
| Tracker Software PDF-XChange Editor | =10.3.0.386 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-8821?
CVE-2024-8821 has a high severity level as it allows remote attackers to disclose sensitive information.
How do I fix CVE-2024-8821?
To fix CVE-2024-8821, update PDF-XChange Editor to the latest version provided by Tracker Software.
What type of attack can exploit CVE-2024-8821?
CVE-2024-8821 can be exploited through a use-after-free vulnerability that requires user interaction.
Which software versions are affected by CVE-2024-8821?
CVE-2024-8821 affects PDF-XChange Editor version 10.3.0.386.
Is user interaction necessary to exploit CVE-2024-8821?
Yes, user interaction is required to exploit CVE-2024-8821.
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