Security Advisory - Double Free Vulnerability on Bastet Module of Some Huawei Smartphones
- SA No:huawei-sa-20190220-01-smartphone
- Initial Release Date: Feb 20, 2019
- Last Release Date: Mar 18, 2019
There is a double free vulnerability on Bastet module of some Huawei smartphones. An attacker tricks the user into installing a malicious application, which frees on the same memory address twice. Successful exploit could result in malicious code execution. (Vulnerability ID: HWPSIRT-2018-12500)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2019-5282.
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-20190220-01-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Emily-AL00A |
Versions earlier than Emily-AL00A 9.0.0.182(C00E82R1P21) |
Emily-AL00A 9.0.0.182(C00E82R1P21) |
|
Emily-TL00B |
Versions earlier than Emily-TL00B 9.0.0.182(C01E82R1P21) |
Emily-TL00B 9.0.0.182(C01E82R1P21) |
|
Emily-L09C |
Versions earlier than Emily-L09C 9.0.0.203(C432E7R1P11) |
Emily-L09C 9.0.0.203(C432E7R1P11) |
|
Emily-L29C |
Versions earlier than Emily-L29C 9.0.0.203(C432E7R1P11) |
Emily-L29C 9.0.0.203(C432E7R1P11) |
|
Emily-L29C |
Versions earlier than Emily-L29C 9.0.0.202(C185E2R1P12) |
Emily-L29C 9.0.0.202(C185E2R1P12) |
|
Emily-L29C |
Versions earlier than Emily-L29C 9.0.0.207(C636E7R1P13) |
Emily-L29C 9.0.0.207(C636E7R1P13) |
|
Emily-L29C |
Versions earlier than Emily-L29C 9.0.0.205(C635E2R1P11) |
Emily-L29C 9.0.0.205(C635E2R1P11) |
|
Hima-L09CA |
Versions earlier than Hima-L09CA 9.0.0.198(C432E10R1P16) |
Hima-L09CA 9.0.0.198(C432E10R1P16) |
|
Hima-L29CA |
Versions earlier than Hima-L29CA 9.0.0.198(C432E10R1P16) |
Hima-L29CA 9.0.0.198(C432E10R1P16) |
|
Hima-L29C |
Versions earlier than Hima-L29C 9.0.0.204(C636E10R2P1) |
Hima-L29C 9.0.0.204(C636E10R2P1) |
Successful exploit could result in malicious code execution.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.5 (AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H)
Temporal Score: 6.0 (E:F/RL:O/RC:C)
Overall Score: 6.0
This vulnerability can be exploited only when the following conditions are present:
An attacker tricks the user to install a crafted application.
Vulnerability details:
An attacker tricks the user into installing a malicious application, which frees on the same memory address twice. Successful exploit could result in malicious code execution.
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.
2019-03-18 V1.2 UPDATED Updated the affected version and fix version information
2019-02-20 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.
