On 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. An attacker can send an HTTP request to trigger this vulnerability. A strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long "user" value in order to exploit this vulnerability.
References
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

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

Updated: 2022-04-19T18:04:51

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


Link: CVE-2018-3863

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-08-23T15:29:00.647

Modified: 2023-04-26T18:38:45.337


Link: CVE-2018-3863

JSON object: View

cve-icon Redhat Information

No data.

CWE