Resource management error in Huawei P30 - CVE-2020-9203
Published: December 30, 2020
Vulnerability identifier: #VU49208
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-9203
CWE-ID: CWE-399
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Huawei P30
How to mitigate CVE-2020-9203
Install updates from vendor's website.
Huawei P30 - addressed in versions 10.1.0.168(C00E168R2P11), 10.1.0.168(C01E168R2P11), 10.1.0.176(C635E4R2P4), 10.1.0.177(C636E8R3P4), 10.1.0.179(C605E23R1P3), 10.1.0.179(C10E8R5P1), 10.1.0.179(C185E7R7P1)