Multiple vulnerabilities in Several Huawei Smartphones



Published: 2020-09-30 | Updated: 2020-10-12
Risk Low
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2020-9108
CVE-2020-9109
CVE-2020-9107
CWE-ID CWE-125
CWE-200
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe 		Huawei P30 Pro
Client/Desktop applications / Multimedia software

Huawei Mate 20
Client/Desktop applications / Multimedia software

Huawei Mate 20 X
Client/Desktop applications / Multimedia software

Laya-AL00EP
Hardware solutions / Firmware

Huawei Tony-AL00B
Hardware solutions / Firmware

huawei Tony-TL00B
Hardware solutions / Firmware

Vendor Huawei

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

Updated 12.10.2020
Added vulnerability #3

1) Out-of-bounds read

EUVDB-ID: #VU47194

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-9108

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition. A local attacker can send a specially crafted message, trigger out-of-bounds read error and cause the process reboot.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei P30 Pro: before 10.1.0.160

CPE2.3 External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-outofbound-en

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Information disclosure

EUVDB-ID: #VU47196

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-9109

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

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

The vulnerability exists due to the affected device does not sufficiently validate the identity of smart wearable device. A local administrator can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei Mate 20: before 10.1.0.160

Huawei Mate 20 X : before 10.1.0.160

Huawei P30 Pro: before 10.1.0.160

Laya-AL00EP: before 10.1.0.160(C786E160R3P8)

Huawei Tony-AL00B: before 10.1.0.160

huawei Tony-TL00B: before 10.1.0.160

CPE2.3 External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-dos-en

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

3) Out-of-bounds read

EUVDB-ID: #VU47502

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2020-9107

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition. A local attacker can send a specially crafted message, trigger out-of-bounds read error and cause the process reboot.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei P30 Pro: before 10.1.0.160

CPE2.3 External links

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-readwriteoutbound-en

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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