CVE-2018-3893

CWE-787 — Out-of-bounds Write CWE-119 — Buffer Overflow3 documents3 sources

Severity

8.8HIGH

EPSS

0.4%

top 40.46%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Samsung Sth-eth-250 Firmware

Timeline

PublishedAug 27

Latest updateMay 13

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

▶NVDsamsung/sth-eth-250_firmware0.20.17

🔴Vulnerability Details

GHSA

GHSA-wm95-2fjm-6x35: An exploitable buffer overflow vulnerability exists in the /cameras/XXXX/clips handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-↗2022-05-13

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CVEList

CVE-2018-3893: An exploitable buffer overflow vulnerability exists in the /cameras/XXXX/clips handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-↗2018-08-27

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