ZDI-21-1348: Open Design Alliance (ODA) ODAViewer DGN File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Open Design Alliance (ODA) ODAViewer. 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. Crafted data in a DGN file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Open Design Alliance ODA Viewer |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-1348?
The severity of ZDI-21-1348 is high due to its potential for remote code execution.
How do I fix ZDI-21-1348?
To fix ZDI-21-1348, update Open Design Alliance ODAViewer to the latest version that addresses this vulnerability.
What are the affected versions for ZDI-21-1348?
ZDI-21-1348 affects all versions of Open Design Alliance ODAViewer prior to the latest security update.
What type of vulnerability is ZDI-21-1348?
ZDI-21-1348 is a remote code execution vulnerability that can be exploited by user interaction.
Who is impacted by ZDI-21-1348?
Users of Open Design Alliance ODAViewer who visit malicious webpages or open malicious files are impacted by ZDI-21-1348.
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- alias/ZDI-21-1348
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- alias/CVE-2021-43390
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