CVE-2021-43272: Open Design Alliance (ODA) ODAViewer DWF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11. ODA Viewer continues to process invalid or malicious DWF files instead of stopping upon an exception. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
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 DWF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based 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 vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-43272.
What is the affected software?
The affected software is Open Design Alliance (ODA) ODAViewer.
Is user interaction required to exploit this vulnerability?
Yes, user interaction is required to exploit this vulnerability by visiting a malicious page or opening a malicious file.
What is the severity of this vulnerability?
The severity of this vulnerability is critical.
How can I fix this vulnerability?
To fix this vulnerability, it is recommended to apply the latest security updates provided by Open Design Alliance (ODA).