Security Advisory - Integer Overflow Vulnerability in Huawei Smartphone
- SA No:huawei-sa-20200819-03-smartphone
- Initial Release Date: 2020-08-19
- Last Release Date: 2020-08-19
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9095.
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-20200819-03-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
HUAWEI P30 Pro |
Versions earlier than 10.1.0.160(C00E160R2P8) |
10.1.0.160(C00E160R2P8) |
Attackers can exploit this vulnerability by send malicious message to cause integer overflow. This can compromise normal service.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
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 have local access to the affected device.
Vulnerability details:
Some functions are lack of verification when they process some messages sent from other module. Attackers can exploit this vulnerability by send malicious message to cause integer overflow. This can compromise 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 Tencent Keen Security Lab. Huawei would like to thank Tencent Keen Security Lab with us and coordinated vulnerability disclosure to protect our customers.
2020-08-19 V1.0 INITIAL
None
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