9.9
Critical
CVE-2018-3878 Multiple exploitable buffer overflow vulnerabilities exist in the credentials handler of video-core's HTTP server of…
Description
Multiple exploitable buffer overflow vulnerabilities exist in the credentials handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 devices with 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. A strncpy overflows the destination buffer, which has a size of 16 bytes. An attacker can send an arbitrarily long "region" value in order to exploit this vulnerability.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SmartThings Hub STH-ETH-250 | Versions not published |
Other CVEs of SmartThings Hub STH-ETH-250
The 23 CVEs of SmartThings Hub STH-ETH-250 →
CVE-2018-3915
An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in the video-core…
7.5
High
CVE-2018-3894
An exploitable buffer overflow vulnerability exists in the /cameras/XXXX/clips handler of video-core's HTTP server of…
9.9
Critical
CVE-2018-3906
An exploitable stack-based buffer overflow vulnerability exists in the retrieval of a database field in video-core's…
7.5
High
CVE-2018-3914
An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in the video-core…
7.5
High