CVE-2026-102693: RIOT-OS RIOT, грешка в паметта

Описание

Оригинално описание

RIOT is an open-source microcontroller operating system designed for Internet of Things devices and other embedded systems. Prior to 2026.04, the ATWINC15x0 driver's _atwinc15x0_sta_set_current_ssid function uses strcpy to copy an SSID without checking the destination size. When MODULE_ATWINC15X0_DYNAMIC_CONNECT is enabled, a nearby attacker can advertise a malformed or oversized SSID that is processed during Wi-Fi scanning, causing memory corruption and potentially a hard fault, denial of service, or code execution. This issue is fixed in version 2026.04.

Засегнати продукти

• RIOT-OS RIOT: < 2026.04

Вид слабост

• CWE-120 Копиране в буфер без проверка на размера на входа
• CWE-121 Препълване на буфера в стека

История

Други уязвимости в RIOT-OS RIOT

• 9.8CVE-2026-49868
• 9.1CVE-2026-102692
• 7.5CVE-2026-107838
• 8.2CVE-2026-107837
• 7.1CVE-2026-107836

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-102693
• https://nvd.nist.gov/vuln/detail/CVE-2026-102693
• https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-gwgv-6976-hxrg
• https://github.com/RIOT-OS/RIOT/commit/5209c1b84f9771342f079b7d5d94d8207fdd5f0a
• https://github.com/RIOT-OS/RIOT/releases/tag/2026.04