ZDI-24-1242: PDF-XChange Editor U3D 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 U3D 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 in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Other sources
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 ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2024-8819.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1242?
The severity of ZDI-24-1242 is rated as important, indicating a risk of sensitive information disclosure.
How do I fix ZDI-24-1242?
To fix ZDI-24-1242, users should update their PDF-XChange Editor to the latest version provided by Tracker Software.
What type of attack is associated with ZDI-24-1242?
ZDI-24-1242 is associated with remote attackers exploiting the vulnerability through user interaction, such as visiting a malicious site or opening a compromised file.
Who is affected by ZDI-24-1242?
ZDI-24-1242 affects installations of PDF-XChange Editor on systems where users may be tricked into interacting with malicious content.
What can attackers gain from exploiting ZDI-24-1242?
Exploiting ZDI-24-1242 allows attackers to disclose sensitive information from compromised PDF-XChange Editor installations.