CVE-2022-20031

CVSS V2 Medium 4.6 CVSS V3 High 7.8
Description
In fb driver, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05850708; Issue ID: ALPS05850708.
Overview
  • CVE ID
  • CVE-2022-20031
  • Assigner
  • security@mediatek.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-09T23:15:17
  • Last Modified Date
  • 2022-02-11T20:33:47
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt6580:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6582_90:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6582e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6582h:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6582t:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6582w:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6589:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6589td:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6592_90:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6592e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6592h:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6592t:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6592w:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6595:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6731:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6732:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6735:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6737:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6750:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6750s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6752:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6753:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6755:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6755s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6757:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6757c:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6757cd:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6757ch:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6758:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6763:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6769:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:* 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:mt6795:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6797:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6799:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6853t:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:* 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:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://corp.mediatek.com/product-security-bulletin/February-2022 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-20031
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20031
History
Created Old Value New Value Data Type Notes
2022-05-10 06:32:53 Added to TrackCVE
2022-12-06 09:14:07 2022-02-09T23:15Z 2022-02-09T23:15:17 CVE Published Date updated
2022-12-06 09:14:07 2022-02-11T20:33:47 CVE Modified Date updated
2022-12-06 09:14:07 Analyzed Vulnerability Status updated