An exploitable buffer overflow vulnerability exists in the credentials 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. The strncpy overflows the destination buffer, which has a size of 2,000 bytes. An attacker can send an arbitrarily long "sessionToken" value in order to exploit this vulnerability.
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Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: talos
Published: 2018-09-10T20:00:00Z
Updated: 2024-09-17T01:06:40.362Z
Reserved: 2018-01-02T00:00:00
Link: CVE-2018-3875
Vulnrichment
No data.
NVD
Status : Modified
Published: 2018-09-10T19:29:00.500
Modified: 2024-11-21T04:06:12.983
Link: CVE-2018-3875
Redhat
No data.