CVE-2022-21786
CVSS V2 Medium 4.6
CVSS V3 Medium 6.7
Description
In audio DSP, there is a possible memory corruption due to improper casting. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06558822; Issue ID: ALPS06558822.
Overview
- CVE ID
- CVE-2022-21786
- Assigner
- security@mediatek.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-07-06T14:15:18
- Last Modified Date
- 2022-07-14T02:02:15
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 6.7
- Base Severity
- MEDIUM
- Exploitability Score
- 0.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://corp.mediatek.com/product-security-bulletin/July-2022 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-21786 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21786 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-07-06 15:00:26 | Added to TrackCVE |