CVE-2018-3904: Buffer Overflow
An exploitable buffer overflow vulnerability exists in the camera 'update' feature of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The video-core process incorrectly extracts fields from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-3904?
CVE-2018-3904 has been rated as a high-severity vulnerability due to the potential for remote exploitation and system compromise.
How do I fix CVE-2018-3904?
To fix CVE-2018-3904, update your Samsung SmartThings Hub to a patched firmware version that addresses the buffer overflow vulnerability.
What systems are affected by CVE-2018-3904?
CVE-2018-3904 specifically affects the Samsung SmartThings Hub model STH-ETH-250 running firmware version 0.20.17.
Can CVE-2018-3904 be exploited remotely?
Yes, CVE-2018-3904 can be exploited remotely through the video-core's HTTP server if the attacker sends a malicious JSON payload.
What are the consequences of exploiting CVE-2018-3904?
Exploitation of CVE-2018-3904 can lead to arbitrary code execution, allowing an attacker to gain control of the affected SmartThings Hub.