CVE-2022-20020
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
Description
In libvcodecdrv, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05943906; Issue ID: ALPS05943906.
Overview
- CVE ID
- CVE-2022-20020
- Assigner
- security@mediatek.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-01-04T16:15:10
- Last Modified Date
- 2022-01-11T19:23:29
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:h:mediatek:mt6739:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:* | 0 | 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:mt6885:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8173:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8765:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:* | 0 | OR | ||
cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://corp.mediatek.com/product-security-bulletin/January-2022 | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-20020 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20020 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:37:49 | Added to TrackCVE | |||
2022-12-06 05:40:46 | 2022-01-04T16:15Z | 2022-01-04T16:15:10 | CVE Published Date | updated |
2022-12-06 05:40:46 | 2022-01-11T19:23:29 | CVE Modified Date | updated | |
2022-12-06 05:40:46 | Analyzed | Vulnerability Status | updated |