ZDI-20-497: Oracle VirtualBox D3D9 Shader Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Oracle VirtualBox. 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 handling of D3D9 shader objects. The issue results from the lack of proper validation of user-supplied data, which can result in 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 |
|---|---|---|
| Oracle VM VirtualBox |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-20-497?
The severity of ZDI-20-497 is critical due to the risk of remote code execution.
How do I fix ZDI-20-497?
To fix ZDI-20-497, update Oracle VirtualBox to the latest version that addresses this vulnerability.
What conditions are needed to exploit ZDI-20-497?
Exploitation of ZDI-20-497 requires user interaction, meaning the victim must visit a malicious page or open a malicious file.
Which versions of Oracle VirtualBox are affected by ZDI-20-497?
ZDI-20-497 affects multiple versions of Oracle VirtualBox prior to the security patch release.
What type of attack does ZDI-20-497 enable?
ZDI-20-497 enables remote attackers to execute arbitrary code on vulnerable installations.
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