Security Advisory - Out-of-Bounds Write Vulnerability in a Huawei Sound Box Product
- SA No:huawei-sa-OoBWViaTP-89e403d4
- Initial Release Date: 2023-03-01
- Last Release Date: 2023-03-01
|
Affected Product(R&D) |
Affected Version |
Repair Version |
|
FLMG-10 |
FLMG-10 10.0.1.0(H100SP22C00) |
FLMG-10 3.0.0.40(H100SP19C00) |
Successful exploitation could lead to a buffer overflow.
HWPSIRT-2022-61463
Base Score: 7.5
Temporary Score: 7.0
Environmental Score: NA
CVSS v3.1 Vector: AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H/E:F/RL:O/RC:C
This vulnerability can be exploited only when the following conditions are present:
The attacker and the target device are in the adjacent network domain and can access the target device.
Technical details:
An out-of-bounds write vulnerability exists in a Huawei sound box product. This vulnerability is caused because the Bluetooth module does not fully verify external packets. An attacker can send packets in a specific format to the device to trigger the vulnerability and cause buffer overflow.An attacker can trigger a vulnerability by sending packets in a specific format to the device to cause buffer overflow.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
Vulnerability information is provided by Yan Han, Qu Lewei, and Ke Dongxiang of Baidu AIoT Security Team. Thanks for their attention to Huawei product security.
2023-03-01 V1.0 Initial Release
None
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