{"id":7253,"date":"2025-06-26T09:00:20","date_gmt":"2025-06-26T09:00:20","guid":{"rendered":"http:\/\/localhost\/?p=7253"},"modified":"2025-06-26T09:00:20","modified_gmt":"2025-06-26T09:00:20","slug":"rt-thread-devicec-sysdevicewrite-memory-corruption","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=7253","title":{"rendered":"RT-Thread device.c sys_device_write memory corruption"},"content":{"rendered":"
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CVE Details<\/h2>\n
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Basic Information<\/h3>\n\n\n\n\n\n
Title<\/th>\nRT-Thread device.c sys_device_write memory corruption<\/td>\n<\/tr>\n
Type<\/th>\ncve<\/td>\n<\/tr>\n
Published<\/th>\n2025-06-26T13:00:15.142Z<\/td>\n<\/tr>\n
Last Seen<\/th>\n<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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Product Information<\/h3>\n\n\n\n\n
Vendor<\/th>\nn\/a<\/td>\n<\/tr>\n
Product<\/th>\nRT-Thread<\/td>\n<\/tr>\n
Version<\/th>\n5.0<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n
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CVSS Information<\/h3>\n\n\n\n\n\n\n
Base Score<\/th>\n8.5 (HIGH)<\/td>\n<\/tr>\n
Attack Vector<\/th>\nCVSS:4.0\/AV:L\/AC:L\/AT:N\/PR:L\/UI:N\/VC:H\/VI:H\/VA:H\/SC:N\/SI:N\/SA:N\/E:X<\/td>\n<\/tr>\n
Confidentiality Impact<\/th>\n<\/td>\n<\/tr>\n
Integrity Impact<\/th>\n<\/td>\n<\/tr>\n
Availability Impact<\/th>\n<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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AI Analysis<\/h3>\n\n\n\n\n\n\n
AI Description<\/th>\nA critical vulnerability in RT-Thread up to version 5.1.0 allows memory corruption via multiple device functions. This can be exploited locally and poses a significant risk to IoT devices using the affected versions.<\/td>\n<\/tr>\n
AI Severity<\/th>\nHigh<\/td>\n<\/tr>\n
Vendor<\/th>\nRT-Thread Community<\/td>\n<\/tr>\n
Product<\/th>\nRT-Thread<\/td>\n<\/tr>\n
Affected Version<\/th>\n5.0, 5.1.0<\/td>\n<\/tr>\n<\/table>\n<\/div>\n
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Affected Products<\/h4>\n