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
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2018-07-26T00:00:00

Updated: 2022-04-19T18:05:38

Reserved: 2018-01-02T00:00:00


Link: CVE-2018-3897

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-09-10T15:29:04.653

Modified: 2022-12-02T22:59:57.817


Link: CVE-2018-3897

JSON object: View

cve-icon Redhat Information

No data.

CWE