CVE-2018-3899: Buffer Overflow
First published: Fri Nov 02 2018(Updated: )
An exploitable code execution vulnerability exists in the QR code scanning functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted QR Code can cause a buffer overflow, resulting in code execution. The trans_info call can overwrite a buffer of size 0x104, which is more than enough to overflow the return address from the password_dst field
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Yitechnology Yi Home Camera Firmware | =1.8.7.0d | |
| Yitechnology Yi Home Camera Firmware |
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Frequently Asked Questions
What is the severity of CVE-2018-3899?
CVE-2018-3899 is considered a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2018-3899?
To mitigate CVE-2018-3899, users should update the Yi Home camera firmware to the latest version provided by the manufacturer.
What types of attacks can exploit CVE-2018-3899?
CVE-2018-3899 can be exploited through specially crafted QR codes that trigger a buffer overflow.
Which devices are affected by CVE-2018-3899?
CVE-2018-3899 affects the Yi Home Camera running firmware version 1.8.7.0D.
What is the impact of CVE-2018-3899 on the Yi Home Camera?
The impact of CVE-2018-3899 includes the possibility of unauthorized code execution, which could compromise the camera's security.
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