ZDI-21-1362: 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-21-1362?
The severity of ZDI-21-1362 is critical due to its ability to allow remote code execution.
How do I fix ZDI-21-1362?
To fix ZDI-21-1362, update to the latest version of Open Design Alliance ODAViewer that addresses this vulnerability.
Who is affected by ZDI-21-1362?
ZDI-21-1362 affects installations of Open Design Alliance ODAViewer.
Is user interaction required for ZDI-21-1362 exploitation?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
What type of vulnerability is ZDI-21-1362?
ZDI-21-1362 is a remote code execution vulnerability.
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- alias/ZDI-21-1362
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- alias/CVE-2021-43390
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