CVE-2024-8843: PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Fri Nov 22 2024(Updated: )
PDF-XChange Editor JB2 File Parsing Out-Of-Bounds Read 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 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 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-24495.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tracker Software PDF-XChange Editor | ||
| PDF-XChange | >=10.3.0.386<10.4.0.388 | |
| Tracker Software PDF-XChange Editor | >=10.3.0.386<10.4.0.388 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-8843?
CVE-2024-8843 is classified as an information disclosure vulnerability that could allow remote attackers to access sensitive data.
How do I fix CVE-2024-8843?
To fix CVE-2024-8843, update PDF-XChange Editor to the latest version that addresses this vulnerability.
What software versions are affected by CVE-2024-8843?
CVE-2024-8843 affects PDF-XChange Editor versions between 10.3.0.386 and 10.4.0.388.
Is user interaction required to exploit CVE-2024-8843?
Yes, user interaction is required to exploit CVE-2024-8843, making it dependent on the victim opening a malicious file.
What type of vulnerability is CVE-2024-8843?
CVE-2024-8843 is an out-of-bounds read vulnerability associated with improper file parsing in PDF-XChange Editor.
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