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ID

VAR-202202-1300


CVE

CVE-2022-20044


TITLE

Android  Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2022-005172

DESCRIPTION

In Bluetooth, there is a possible service crash 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: ALPS06126814; Issue ID: ALPS06126814. Android contains a use-of-freed memory vulnerability. This vulnerability is Patch ID: ALPS06126814 and Issue ID: ALPS06126814 It is published as.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2022-20044 // JVNDB: JVNDB-2022-005172

IOT TAXONOMY

category:['network device']sub_category:bluetooth device

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:googlemodel:androidscope:eqversion:11.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:12.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:8.1

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:10.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:9.0

Trust: 1.0

vendor:googlemodel:androidscope: - version: -

Trust: 0.8

vendor:googlemodel:androidscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-005172 // NVD: CVE-2022-20044

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20044
value: HIGH

Trust: 1.0

NVD: CVE-2022-20044
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202202-885
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-20044
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

nvd@nist.gov: CVE-2022-20044
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2022-20044
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2022-005172 // CNNVD: CNNVD-202202-885 // NVD: CVE-2022-20044

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.0

problemtype:Use of freed memory (CWE-416) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2022-005172 // NVD: CVE-2022-20044

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202202-885

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202202-885

PATCH

title:top pageurl:https://www.android.com/

Trust: 0.8

title:MediaTek chip Remediation of resource management error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=181976

Trust: 0.6

sources: JVNDB: JVNDB-2022-005172 // CNNVD: CNNVD-202202-885

EXTERNAL IDS

db:NVDid:CVE-2022-20044

Trust: 3.3

db:JVNDBid:JVNDB-2022-005172

Trust: 0.8

db:CNNVDid:CNNVD-202202-885

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

sources: OTHER: None // JVNDB: JVNDB-2022-005172 // CNNVD: CNNVD-202202-885 // NVD: CVE-2022-20044

REFERENCES

url:https://corp.mediatek.com/product-security-bulletin/february-2022

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2022-20044

Trust: 1.4

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

sources: OTHER: None // JVNDB: JVNDB-2022-005172 // CNNVD: CNNVD-202202-885 // NVD: CVE-2022-20044

SOURCES

db:OTHERid: -
db:JVNDBid:JVNDB-2022-005172
db:CNNVDid:CNNVD-202202-885
db:NVDid:CVE-2022-20044

LAST UPDATE DATE

2025-01-30T22:36:33.777000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2022-005172date:2023-05-22T02:10:00
db:CNNVDid:CNNVD-202202-885date:2022-02-22T00:00:00
db:NVDid:CVE-2022-20044date:2024-11-21T06:42:01.147

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2022-005172date:2023-05-22T00:00:00
db:CNNVDid:CNNVD-202202-885date:2022-02-09T00:00:00
db:NVDid:CVE-2022-20044date:2022-02-09T23:15:17.670