CVE-2021-22303

3.3 lowEPSS 0.5%

Low (3.3) in huawei taurus-al00a firmware. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

3.3 low

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-11-01)
CWE: CWE-415
Published: 2021-02-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:taurus-al00a_firmware

References

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

Check your stack JSON