CVE-2021-22303

Published: Feb 6, 2021Modified: Jun 17, 2026

3.3

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploitability: 1.8 / Impact: 1.4

Source: NVD

Description

There is a pointer double free vulnerability in Taurus-AL00A 10.0.0.1(C00E1R1P1). There is a lack of muti-thread protection when a function is called. Attackers can exploit this vulnerability by performing malicious operation to cause pointer double free. This may lead to module crash, compromising normal service.

Affected (1)

Products: Huawei: Taurus Al00a Firmware

1 product

Taurus Al00a Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Huawei Taurus Al00a Firmware	Version 10.0.0.1(c00e1r1p1)

Running on/with	Platform Versions
Huawei Taurus Al00a	All versions

Related CWEs

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (2)

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-02-smartphone-en

Source: psirt@huawei.com

Vendor Advisory

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-02-smartphone-en

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.