Vulnerability Details CVE-2021-39998
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 36.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 7.8
References
- https://consumer.huawei.com/en/support/bulletin/2021/12/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718
- https://consumer.huawei.com/en/support/bulletin/2021/12/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718