First published: Fri Mar 23 2018(Updated: )
The Bdat driver of Prague smart phones with software versions earlier than Prague-AL00AC00B211, versions earlier than Prague-AL00BC00B211, versions earlier than Prague-AL00CC00B211, versions earlier than Prague-TL00AC01B211, versions earlier than Prague-TL10AC01B211 has integer overflow vulnerability due to the lack of parameter validation. An attacker tricks a user into installing a malicious APP and execute it as a specific privilege; the APP can then send a specific parameter to the driver of the smart phone, causing arbitrary code execution.
Credit: psirt@huawei.com
Affected Software | Affected Version | How to fix |
---|---|---|
Huawei Prague-al00a Firmware | <prague-al00ac00b211 | |
Huawei Prague-al00a | ||
Huawei Prague-al00b Firmware | <prague-al00bc00b211 | |
Huawei Prague-al00b | ||
Huawei Prague-al00c Firmware | <prague-al00cc00b211 | |
Huawei Prague-al00c | ||
Huawei Prague-tl00a Firmware | <prague-tl00ac01b211 | |
Huawei Prague-tl00a | ||
Huawei Prague-tl10a Firmware | <prague-tl10ac01b211 | |
Huawei Prague-tl10a |
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CVE-2017-15325 has a high severity level due to the potential for integer overflow that could lead to arbitrary code execution.
To fix CVE-2017-15325, update the affected Huawei Prague smartphone firmware to versions Prague-AL00AC00B211 or later, Prague-AL00BC00B211 or later, Prague-AL00CC00B211 or later, Prague-TL00AC01B211 or later, or Prague-TL10AC01B211 or later.
The affected models are Huawei Prague AL00A, AL00B, AL00C, TL00A, and TL10A with firmware versions older than specified updates.
CVE-2017-15325 exploits an integer overflow vulnerability within the Bdat driver of specific Huawei smartphone firmware.
Yes, Huawei has released a security advisory detailing the vulnerability and recommended firmware updates for CVE-2017-15325.