CVE-2022-20022

CVSS V2 Low 3.3 CVSS V3 Medium 6.5
Description
In Bluetooth, there is a possible link disconnection due to bluetooth does not properly handle a connection attempt from a host with the same BD address as the currently connected BT host. This could lead to remote denial of service of bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06198578; Issue ID: ALPS06198578.
Overview
  • CVE ID
  • CVE-2022-20022
  • Assigner
  • security@mediatek.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-01-04T16:15:10
  • Last Modified Date
  • 2022-01-11T19:13:47
Weakness Enumerations
CWE URL
NVD-CWE-Other http://cwe.mitre.org/data/definitions/NVD-Other.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:mt6630:-:*:*:*:*:*:*:* 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:mt6750s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6753:-:*:*:*:*:*:*:* 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:mt6763:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt7662t:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt7663:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt7668:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8163:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8167:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8173:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8183:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8362b:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8765:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 3.3
  • Severity
  • LOW
  • Exploitability Score
  • 6.5
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • 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-2022-20022
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20022
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:49 Added to TrackCVE
2022-12-06 05:40:56 2022-01-04T16:15Z 2022-01-04T16:15:10 CVE Published Date updated
2022-12-06 05:40:57 2022-01-11T19:13:47 CVE Modified Date updated
2022-12-06 05:40:57 Analyzed Vulnerability Status updated