Vulnerability Details : CVE-2021-46868
The HW_KEYMASTER module has a problem in releasing memory.Successful exploitation of this vulnerability may result in out-of-bounds memory access.
Products affected by CVE-2021-46868
- cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-46868
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-46868
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2021-46868
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-46868
-
https://consumer.huawei.com/en/support/bulletin/2023/1/
JanuaryVendor Advisory
-
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166
January-2023-HarmonyOS Security Bulletins-Updates-HarmonyOSDevicePatch;Vendor Advisory
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