CVE-2021-22394
CVSS V2 Medium 6.4
CVSS V3 Critical 9.1
Description
There is a buffer overflow vulnerability in smartphones. Successful exploitation of this vulnerability may cause DoS of the apps during Multi-Screen Collaboration.
Overview
- CVE ID
- CVE-2021-22394
- Assigner
- psirt@huawei.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-25T19:15:08
- Last Modified Date
- 2022-03-07T17:39:01
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: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:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
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://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202108-0000001181125881 | Vendor Advisory |
| https://consumer.huawei.com/en/support/bulletin/2021/7/ | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22394 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22394 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:47:10 | Added to TrackCVE | |||
| 2022-12-06 10:50:10 | 2022-02-25T19:15Z | 2022-02-25T19:15:08 | CVE Published Date | updated |
| 2022-12-06 10:50:10 | 2022-03-07T17:39:01 | CVE Modified Date | updated | |
| 2022-12-06 10:50:10 | Analyzed | Vulnerability Status | updated |