Gửi #427065: Tenda RX9 Router RX9 Pro Firmware V22.03.02.10、RX9 Pro Firmware V22.03.02.20 Stack-based Buffer Overflowthông tin

tiêu đềTenda RX9 Router RX9 Pro Firmware V22.03.02.10、RX9 Pro Firmware V22.03.02.20 Stack-based Buffer Overflow
Mô tảIn Tenda RX9 Pro Firmware V22.03.02.20 firmware has a stack overflow vulnerability in the sub_42EEE0 function. The var variable receives the list parameter from a POST request. However, since the user can control the input of list, the statement if ( sscanf((int)Var, "%[^,],%[^,],%[^,],%s", v16, v18, v19, v20) != 4 ) can cause a buffer overflow. The user-provided list can exceed the capacity of the v16~v20 arrays, triggering this security vulnerability.
Nguồn⚠️ https://gitee.com/GXB0_0/iot-vul/blob/master/Tenda/RX9/20/SetStaticRouteCfg.md
Người dùng
 GuoXB (UID 76104)
Đệ trình20/10/2024 08:22 (cách đây 2 những năm)
Kiểm duyệt23/10/2024 08:07 (3 days later)
Trạng tháiđược chấp nhận
Mục VulDB281556 [Tenda RX9/RX9 Pro 22.03.02.10/22.03.02.20 SetStaticRouteCfg sub_42EEE0 list tràn bộ đệm]
điểm20

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