Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-39973

There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.

Published

2022-01-03T22:15:10.283

Last Modified

2024-11-21T06:20:39.593

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	huawei	emui	11.0.0	Yes
Operating System	huawei	harmonyos	< 2.0	Yes
Operating System	huawei	magic_ui	4.0.0	Yes

References

https://consumer.huawei.com/en/support/bulletin/2021/11/ Vendor Advisory ([email protected])
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667 Vendor Advisory ([email protected])
https://consumer.huawei.com/en/support/bulletin/2021/11/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)