CVEvulnerability

CVE-2021-39998

7.5 HIGH Published 2022-01-10 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2022-01-10
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected]): 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C

Description

There is Vulnerability of APIs being concurrently called for multiple times in HwConnectivityExService a in smartphones. Successful exploitation of this vulnerability may cause the system to crash and restart.

Affected configurations

• huawei harmonyos (< 2.0) • huawei emui 11.0.0 • huawei emui 11.0.1 • huawei magic ui 4.0.0

References

https://consumer.huawei.com/en/support/bulletin/2021/12/ Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/12/ Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 Vendor Advisory