CVE-2018-3917

CRITICAL

Samsung STH-ETH-250 Firmware 0.20.17 - Stack-Based Buffer Overflow via SQLite Shard Table Region Field

Title source: llm
STIX 2.1

Description

On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process insecurely extracts the fields from the "shard" table of its SQLite database, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability. The strcpy call 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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0581

Scores

CVSS v3 9.9
EPSS 0.0018
EPSS Percentile 39.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (1)
samsung/sth-eth-250_firmware 0.20.17
Published Aug 23, 2018
Tracked Since Feb 18, 2026