ZDI-24-1257: PDF-XChange Editor TIF 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 TIF 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.
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-2024-8834.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-24-1257?
The severity level of ZDI-24-1257 is classified as critical due to the potential for sensitive information disclosure.
How do I fix ZDI-24-1257?
To fix ZDI-24-1257, update your PDF-XChange Editor to the latest version provided by the vendor.
What kind of attack exploits ZDI-24-1257?
ZDI-24-1257 can be exploited through user interaction, typically by visiting a malicious webpage or opening a malicious file.
What software is affected by ZDI-24-1257?
ZDI-24-1257 specifically affects PDF-XChange Editor from Tracker Software.
Is user interaction required to exploit ZDI-24-1257?
Yes, user interaction is required, as the target must visit a malicious page or open a malicious file for the exploit to succeed.