ZDI-24-1268: PDF-XChange Editor PDF 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 PDF 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-2024-8845.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1268?
The severity of ZDI-24-1268 is considered to be of significant concern due to its potential for remote information disclosure.
How do I fix ZDI-24-1268?
To fix ZDI-24-1268, users should upgrade to the latest version of PDF-XChange Editor provided by the vendor.
Who is affected by ZDI-24-1268?
ZDI-24-1268 affects installations of PDF-XChange Editor that are not updated to the patched version.
What type of attack is associated with ZDI-24-1268?
ZDI-24-1268 involves remote attackers exploiting the vulnerability through malicious pages or files requiring user interaction.
Is user interaction required for ZDI-24-1268?
Yes, user interaction is required for ZDI-24-1268, as the target must visit a malicious page or open a malicious file.