CVE-2024-8840: PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
First published: Fri Nov 22 2024(Updated: )
PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code 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 JB2 files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-24420.
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-2024-8840?
CVE-2024-8840 is classified as a remote code execution vulnerability which poses a high severity risk.
How do I fix CVE-2024-8840?
To mitigate CVE-2024-8840, users should update PDF-XChange Editor to the latest version immediately.
What does CVE-2024-8840 allow an attacker to do?
CVE-2024-8840 allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor.
Is user interaction required to exploit CVE-2024-8840?
Yes, user interaction is required to exploit CVE-2024-8840.
Which versions of PDF-XChange Editor are affected by CVE-2024-8840?
CVE-2024-8840 affects version 10.3.0.386 of PDF-XChange Editor.
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