ZDI-21-1001: Teamviewer TVS File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TeamViewer. 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 TVS files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated structure. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TeamViewer |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-1001?
The severity of ZDI-21-1001 is considered high due to the ability of remote attackers to execute arbitrary code.
How do I fix ZDI-21-1001?
To fix ZDI-21-1001, ensure that you update to the latest version of TeamViewer that includes the security patch.
What type of vulnerability is ZDI-21-1001?
ZDI-21-1001 is a remote code execution vulnerability that requires user interaction for exploitation.
What software is affected by ZDI-21-1001?
The affected software in ZDI-21-1001 is TeamViewer.
What are the potential consequences of ZDI-21-1001?
The potential consequences of ZDI-21-1001 include unauthorized access and control over the affected system.
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