ZDI-21-1347: Open Design Alliance (ODA) Drawings Explorer 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) 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. 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
Event History
Frequently Asked Questions
What is the severity of ZDI-21-1347?
The severity of ZDI-21-1347 is critical due to the potential for remote code execution.
How do I fix ZDI-21-1347?
To fix ZDI-21-1347, users should update to the latest version of Open Design Alliance Drawings Explorer that addresses this vulnerability.
Who is affected by ZDI-21-1347?
Users of Open Design Alliance Drawings Explorer are affected by ZDI-21-1347.
What type of attack does ZDI-21-1347 enable?
ZDI-21-1347 enables remote attackers to execute arbitrary code on affected systems.
What is required to exploit ZDI-21-1347?
Exploitation of ZDI-21-1347 requires user interaction, such as visiting a malicious webpage or opening a malicious file.