ZDI-21-1351: Open Design Alliance (ODA) Drawings Explorer DGN File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Open Design Alliance (ODA) Drawings Explorer. 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 DGN 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-21-1351?
The severity of ZDI-21-1351 is classified as critical due to its potential for remote information disclosure.
How do I fix ZDI-21-1351?
To fix ZDI-21-1351, users should update the Open Design Alliance Drawings Explorer to the latest version that contains the security patch.
What type of vulnerability is ZDI-21-1351?
ZDI-21-1351 is an information disclosure vulnerability that allows remote attackers to access sensitive data.
What are the potential impacts of ZDI-21-1351?
The potential impacts of ZDI-21-1351 include unauthorized access to sensitive information and potential exploitation through malicious files or links.
Is user interaction required to exploit ZDI-21-1351?
Yes, user interaction is required to exploit ZDI-21-1351, as the victim must visit a malicious page or open a malicious file.