An exploitable stack-based buffer overflow vulnerability exists in the retrieval of a database field in video-core's HTTP server of Samsung SmartThings Hub. The video-core process insecurely extracts the shard.videoHostURL field from its SQLite database, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability.

• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0576

A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.

• https://bugzilla.redhat.com/show_bug.cgi?id=1924886
• https://www.sqlite.org/releaselog/3_34_1.html
• https://security.gentoo.org/glsa/202103-04
• https://security.netapp.com/advisory/ntap-20210423-0010/
• https://www.oracle.com/security-alerts/cpuApr2021.html
• https://www.oracle.com//security-alerts/cpujul2021.html
• https://www.oracle.com/security-alerts/cpuoct2021.html
• https://security.gentoo.org/glsa/202210-40

SQLite 3.30.1 mishandles pExpr->y.pTab, as demonstrated by the TK_COLUMN case in sqlite3ExprCodeTarget in expr.c.

• https://github.com/sqlite/sqlite/commit/57f7ece78410a8aae86aa4625fb7556897db384c
• https://usn.ubuntu.com/4205-1/
• https://www.oracle.com/security-alerts/cpuapr2020.html
• https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf