Vulnerability identifier: #VU49208

Vulnerability risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-9203

CWE-ID: CWE-399

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Huawei P30
Client/Desktop applications / Multimedia software

Vendor:

Description

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the application when processing broadcast messages. A local application can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

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External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201230-01-resourcemanagement-en

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.