CVE-2018-3878

State
Published
Severity
9.9 Critical
Published
Aug 23, 2018
Updated
Sep 17, 2024
Reserved
Jan 2, 2018

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.09.9 CriticalCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Htalos

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
SmartThings Hub STH-ETH-250Samsung
  • Firmware version 0.20.17Affected

References

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