#VU23413 Out-of-bounds read in P30


Published: 2019-12-05

Vulnerability identifier: #VU23413

Vulnerability risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-5224

CWE-ID: CWE-125

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
P30
Client/Desktop applications / Multimedia software

Vendor: Huawei

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition 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 out-of-bounds read error and read contents of memory on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

P30: All versions


External links
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190821-03-smartphone-en


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.


Latest bulletins with this vulnerability