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Security Advisory - Resource Management Errors Vulnerability in Huawei Smartphone Product

  • SA No:huawei-sa-20201216-02-smartphone
  • Initial Release Date: 2020-12-16
  • Last Release Date: 2020-12-16

There is a resource management errors vulnerability in Huawei smartphone product. Local attackers construct malicious application files, causing system applications to run abnormally. (Vulnerability ID: HWPSIRT-2020-06020)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-1848.
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-20201216-02-smartphone-en

Product Name

Affected Version

Resolved Product and Version

Jackman-AL00D

8.2.0.185(C00R2P1)

9.1.0.231(C00E34R4P2T8)

Successful exploit the vulnerability could cause system applications to run abnormally.

The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).

Base Score: 4.0 (AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Temporal Score: 3.7 (E:F/RL:O/RC:C)

This vulnerability can be exploited only when the following conditions are present:

The attacker can log in to the smartphone.

Vulnerability details:

There is a resource management errors vulnerability in Huawei smartphone product. Local attackers construct malicious application files, causing system applications to run abnormally.

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.
2020-12-16 V1.0 INITIAL

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.

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