Buffer overflow in Huawei products - CVE-2019-5225

 

Buffer overflow in Huawei products - CVE-2019-5225

Published: December 5, 2019


Vulnerability identifier: #VU23414
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-5225
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Huawei
Affected software:
P30
Huawei Mate 20
P30 Pro

Detailed vulnerability description

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when the system does not properly validate certain length parameter which an application transports to kernel. A local user can trick a victim to install a malicious application, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2019-5225

Install updates from vendor's website.

Sources