GHSA-2r6c-crq4-rgxw
GitHub Security Advisory
⚠ Unreviewed
CRITICAL
Has CVE
Advisory Details
Multiple exploitable buffer overflow vulnerabilities exist in the credentials handler of video-core's HTTP server of 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. A strncpy overflows the destination buffer, which has a size of 16 bytes. An attacker can send an arbitrarily long "region" value in order to exploit this vulnerability.
Related CVEs
Key Information
9.0
/10
Dataset
Last updated: November 23, 2025 6:29 AM
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