CVE-2022-20048

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
In video decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05917502; Issue ID: ALPS05917502.
Overview
  • CVE ID
  • CVE-2022-20048
  • Assigner
  • security@mediatek.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-10T17:45:02
  • Last Modified Date
  • 2022-03-17T17:29:30
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.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:o:google:android:12.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt5816:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt5835:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt9900:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt9901:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt9950:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt9969:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt9970:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt9980:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
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/March-2022 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-20048
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20048
History
Created Old Value New Value Data Type Notes
2022-05-10 15:45:32 Added to TrackCVE
2022-12-06 11:48:49 2022-03-10T17:45Z 2022-03-10T17:45:02 CVE Published Date updated
2022-12-06 11:48:49 2022-03-17T17:29:30 CVE Modified Date updated
2022-12-06 11:48:49 Analyzed Vulnerability Status updated