CVE-2018-3893: Buffer Overflow
An exploitable buffer overflow vulnerability exists in the /cameras/XXXX/clips handler 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-2018-3893?
The severity of CVE-2018-3893 is considered to be high due to its potential for remote exploitation via a buffer overflow.
How do I fix CVE-2018-3893?
To fix CVE-2018-3893, users should update the Samsung SmartThings Hub to a firmware version that addresses this vulnerability.
What systems are affected by CVE-2018-3893?
CVE-2018-3893 affects Samsung SmartThings Hub STH-ETH-250 running firmware version 0.20.17.
What kind of vulnerability is CVE-2018-3893?
CVE-2018-3893 is a buffer overflow vulnerability that occurs in the JSON payload handling of the video-core's HTTP server.
Can CVE-2018-3893 be exploited remotely?
Yes, CVE-2018-3893 can be exploited remotely if an attacker sends a specially crafted JSON payload to the vulnerable handler.