CVE-2026-22212

N/A

Descricao

TinyOS versions up to and including 2.1.2 contain a stack-based buffer overflow vulnerability in the mcp2200gpio utility. The vulnerability is caused by unsafe use of strcpy() and strcat() functions when constructing device paths during automatic device discovery. A local attacker can exploit this by creating specially crafted filenames under /dev/usb/, leading to stack memory corruption and application crashes.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado1/12/2026

Ultima modificacao1/13/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-121

Referencias

https://github.com/tinyos/tinyos-main(disclosure@vulncheck.com)

https://seclists.org/fulldisclosure/2026/Jan/14(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/tinyos-stack-based-buffer-overflow-in-mcp2200gpio(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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