Security Advisory - Three Out of Bounds Vulnerabilities in Several Smartphones
- SA No:huawei-sa-20200422-02-smartphone
- Initial Release Date: Apr 22, 2020
- Last Release Date: Apr 22, 2020
There are three out of bounds vulnerabilities in several smartphones. Certain driver program does not sufficiently validate certain parameters received, that would lead to several bytes out of bound read. Successful exploit may cause information disclosure or service abnormal. (Vulnerability ID: HWPSIRT-2019-02255, HWPSIRT-2019-03101 and HWPSIRT-2019-03103)
The three vulnerabilities have been assigned three Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1804, CVE-2020-1805 and CVE-2020-1806.
Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200422-02-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Honor V10 |
Versions earlier than 10.0.0.156(C00E156R2P4) |
10.0.0.156(C00E156R2P4) |
Successful exploit may cause information disclosure or service abnormal.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
HWPSIRT-2019-02255,HWPSIRT-2019-03101 and HWPSIRT-2019-03103:
Base Score: 3.1 (AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:L)
Temporal Score: 2.9 (E:F/RL:O/RC:C)
HWPSIRT-2019-02255, HWPSIRT-2019-03101 and HWPSIRT-2019-03103:
This vulnerability can be exploited only when the following conditions are present:
The attacker tricks the user into installing a crafted application.
Vulnerability details:
Certain driver program does not sufficiently validate certain parameters received, that would lead to several bytes out of bound read. Successful exploit may cause information disclosure or service abnormal.
The devices that support automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
These vulnerabilities were reported to Huawei PSIRT by an external security researcher. Huawei would like to thank this researcher for working with us and coordinated vulnerability disclosure to protect our customers.
2020-04-22 V1.0 INITIAL
None
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