Security Advisory - Double Free Vulnerability in Some Huawei Smart Phones
- SA No:huawei-sa-20190807-01-smartphone
- Initial Release Date: 2019-08-07
- Last Release Date: 2019-08-07
There is a double free vulnerability in some Huawei smart phones. An attacker can trick a user to click a URL to exploit this vulnerability. Successful exploitation may cause the affected phone abnormal. (Vulnerability ID: HWPSIRT-2019-04065)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2019-5236.
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-20190807-01-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Emily-L29C |
8.1.0.132a(C432) |
Upgrade to 9.1.0.311(C432E7R1P11T8) |
|
8.1.0.135(C782) |
Upgrade to 9.1.0.311(C782E10R1P11T8) |
|
|
8.1.0.154(C10) |
Upgrade to 9.1.0.311(C10E2R1P13T8) |
|
|
8.1.0.154(C461) |
Upgrade to 9.1.0.311(C461E2R1P11T8) |
|
|
8.1.0.154(C635) |
Upgrade to 9.1.0.316(C635E2R1P11T8) |
|
|
8.1.0.156(C185) |
Upgrade to 9.1.0.311(C185E2R1P12T8) |
|
|
8.1.0.156(C605) |
Upgrade to 9.1.0.311(C605E2R1P12T8) |
|
|
8.1.0.159(C636) |
Upgrade to 9.1.0.311(C636E7R1P13T8) |
By exploiting this vulnerability, an attacker can cause the affected phone abnormal.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.3 (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
Temporal Score: 5.9 (E:F/RL:O/RC:C)
Overall Score: 5.9
This vulnerability can be exploited only when the following conditions are present:
The attacker should trick a user to click a URL.
Vulnerability details:
There is a double free vulnerability in some Huawei smart phones. An attacker can trick a user to click a URL to exploit this vulnerability. Successful exploitation may cause the affected phone abnormal.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was discovered by Huawei internal tester.
2019-08-07 V1.0 INITIAL
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.
