Use-after-free in Huawei Taurus-AL00B



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-9105
CWE-ID CWE-416
Exploitation vector Local
Public exploit N/A
Vulnerable software
 Huawei Taurus-AL00B
Hardware solutions / Firmware

Vendor Huawei

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Use-after-free

EUVDB-ID: #VU46992

Risk: Low

CVSSv4.0: 3.7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-9105

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to use-after-free error. A local administrator can trigger memory corruption and escalate privileges on the target device.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Huawei Taurus-AL00B: 10.0.0.203 - 10.0.0.205

CPE2.3 External links

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



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