Vulnerability Details : CVE-2021-39974
There is an Out-of-bounds read in Smartphones.Successful exploitation of this vulnerability may affect service confidentiality.
Exploit prediction scoring system (EPSS) score for CVE-2021-39974
Probability of exploitation activity in the next 30 days: 0.16%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 52 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-39974
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-39974
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-39974
-
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
Products affected by CVE-2021-39974
- cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*