CVE-2018-3897

An exploitable buffer overflow vulnerabilities exist in the /cameras/XXXX/clips handler of video-core's HTTP server of Samsung SmartThings Hub 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. The strncpy call overflows the destination buffer, which has a size of 52 bytes. An attacker can send an arbitrarily long "callbackUrl" value in order to exploit this vulnerability.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0570 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:samsung:sth-eth-250_firmware:0.20.17:*:*:*:*:*:*:*
cpe:2.3:h:samsung:sth-eth-250:-:*:*:*:*:*:*:*

History

02 Dec 2022, 22:59

Type Values Removed Values Added
CWE CWE-119 CWE-120

Information

Published : 2018-09-10 15:29

Updated : 2023-12-10 12:44


NVD link : CVE-2018-3897

Mitre link : CVE-2018-3897

CVE.ORG link : CVE-2018-3897


JSON object : View

Products Affected

samsung

  • sth-eth-250_firmware
  • sth-eth-250
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')