CVE-2021-40050
CVSS V2 High 10
CVSS V3 Critical 9.8
Description
There is an out-of-bounds read vulnerability in the IFAA module. Successful exploitation of this vulnerability may cause stack overflow.
Overview
- CVE ID
- CVE-2021-40050
- Assigner
- psirt@huawei.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-10T17:43:17
- Last Modified Date
- 2022-03-14T15:40:09
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:11.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:* | 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 | ||
| cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 10
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193 | Vendor Advisory |
| https://consumer.huawei.com/en/support/bulletin/2022/3/ | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-40050 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40050 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:46:03 | Added to TrackCVE | |||
| 2022-12-06 11:43:31 | 2022-03-10T17:43Z | 2022-03-10T17:43:17 | CVE Published Date | updated |
| 2022-12-06 11:43:31 | 2022-03-14T15:40:09 | CVE Modified Date | updated | |
| 2022-12-06 11:43:31 | Analyzed | Vulnerability Status | updated |