CVE-2021-40019
CVSS V2 None
CVSS V3 Critical 9.1
Description
Out-of-bounds heap read vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds access.
Overview
- CVE ID
- CVE-2021-40019
- Assigner
- psirt@huawei.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-16T18:15:11
- Last Modified Date
- 2022-09-20T17:59:46
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.1
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://consumer.huawei.com/en/support/bulletin/2022/9/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-40019 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40019 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-16 19:00:10 | Added to TrackCVE |