Security Advisory - Buffer Overflow Vulnerability in Huawei Smartphone
- SA No:huawei-sa-20210127-04-smartphone
- Initial Release Date: Jan 27, 2021
- Last Release Date: Jan 27, 2021
There is a buffer overflow vulnerability in Huawei smartphone. A module does not verify the some input when dealing with messages. Attackers can exploit this vulnerability by sending malicious input through specific module. This could cause buffer overflow, compromising normal service. (Vulnerability ID: HWPSIRT-2020-05135)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-22305.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-04-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
HUAWEI Mate 30 |
10.1.0.126(C00E125R5P3) |
11.0.0.155(C00E150R7P11) |
Attackers can exploit this vulnerability by sending malicious input through specific module. This could cause buffer overflow, compromising normal service.
Base Score: 5.5 (AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Temporal Score: 5.1 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attackers can send message to affected module through specific module.
Vulnerability details:
A module does not verify the some input when dealing with messages. Attackers can exploit this vulnerability by sending malicious input through specific module. This could cause buffer overflow, compromising normal service.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was reported to Huawei PSIRT by Pangu lab. Huawei would like to thank Pangu lab for working with us and coordinated vulnerability disclosure to protect our customers.
None
Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.
To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.
To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.
