Vulnerability Details : CVE-2021-39973
There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.
Vulnerability category: Memory Corruption
Products affected by CVE-2021-39973
- cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-39973
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-39973
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-39973
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-39973
-
https://consumer.huawei.com/en/support/bulletin/2021/11/
NovemberVendor Advisory
-
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667
DocumentVendor Advisory
Jump to