Sign-up

ID

VAR-202207-0242


CVE

CVE-2022-20082


TITLE

Multiple MediaTek Chip GPU Race Condition Vulnerabilities

Trust: 0.6

sources: CNVD: CNVD-2022-88291

DESCRIPTION

In GPU, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07044730; Issue ID: ALPS07044730. MediaTek Inc. is the world's fourth-largest foundry semiconductor company. It is in a leading position in the market of mobile terminals, smart home applications, wireless connection technology and Internet of Things products, with about 1.5 billion units a year End products with built-in MediaTek chips are available all over the world. The vulnerability stems from the concurrent execution of incorrectly synchronized (race condition) shared resources in the GPU

Trust: 1.53

sources: NVD: CVE-2022-20082 // CNVD: CNVD-2022-88291 // VULMON: CVE-2022-20082

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-88291

AFFECTED PRODUCTS

vendor:googlemodel:androidscope:eqversion:12.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:10.0

Trust: 1.0

vendor:googlemodel:androidscope:eqversion:11.0

Trust: 1.0

vendor:mediatekmodel:mt6768 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6768 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6768 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6769 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6769 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6769 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6781 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6781 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6781 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6785 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6785 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6785 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6833 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6833 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6833 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6873 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6873 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6873 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6875 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6875 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6875 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6877 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6877 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6877 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6883 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6883 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6883 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6885 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6885 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6885 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6889 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6889 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6889 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6983 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6983 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6983 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6789 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6789 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6789 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6853 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6853 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6853 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6879 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6879 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6879 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6893 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6893 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6893 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6895 android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6895 android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6895 android12.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6853t android10.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6853t android11.0scope: - version: -

Trust: 0.6

vendor:mediatekmodel:mt6853t android12.0scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2022-88291 // NVD: CVE-2022-20082

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-20082
value: HIGH

Trust: 1.0

CNVD: CNVD-2022-88291
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202207-479
value: HIGH

Trust: 0.6

VULMON: CVE-2022-20082
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2022-20082
severity: MEDIUM
baseScore: 6.9
vectorString: AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.4
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

CNVD: CNVD-2022-88291
severity: MEDIUM
baseScore: 6.9
vectorString: AV:L/AC:M/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.4
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2022-20082
baseSeverity: HIGH
baseScore: 7.0
vectorString: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.0
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: CNVD: CNVD-2022-88291 // VULMON: CVE-2022-20082 // CNNVD: CNNVD-202207-479 // NVD: CVE-2022-20082

PROBLEMTYPE DATA

problemtype:CWE-362

Trust: 1.0

sources: NVD: CVE-2022-20082

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202207-479

TYPE

competition condition problem

Trust: 0.6

sources: CNNVD: CNNVD-202207-479

PATCH

title:Patch for Multiple MediaTek Chip GPU Race Condition Vulnerabilitiesurl:https://www.cnvd.org.cn/patchInfo/show/354081

Trust: 0.6

title:Google Android Repair measures for the competition condition problem loopholeurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=200006

Trust: 0.6

sources: CNVD: CNVD-2022-88291 // CNNVD: CNNVD-202207-479

EXTERNAL IDS

db:NVDid:CVE-2022-20082

Trust: 2.3

db:CNVDid:CNVD-2022-88291

Trust: 0.6

db:CS-HELPid:SB2022070819

Trust: 0.6

db:AUSCERTid:ESB-2022.3342

Trust: 0.6

db:CNNVDid:CNNVD-202207-479

Trust: 0.6

db:VULMONid:CVE-2022-20082

Trust: 0.1

sources: CNVD: CNVD-2022-88291 // VULMON: CVE-2022-20082 // CNNVD: CNNVD-202207-479 // NVD: CVE-2022-20082

REFERENCES

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

Trust: 2.3

url:https://vigilance.fr/vulnerability/google-android-pixel-multiple-vulnerabilities-of-july-2022-38750

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2022-20082/

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2022070819

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2022.3342

Trust: 0.6

url:https://source.android.com/security/bulletin/2022-07-01

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/362.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2022-88291 // VULMON: CVE-2022-20082 // CNNVD: CNNVD-202207-479 // NVD: CVE-2022-20082

SOURCES

db:CNVDid:CNVD-2022-88291
db:VULMONid:CVE-2022-20082
db:CNNVDid:CNNVD-202207-479
db:NVDid:CVE-2022-20082

LAST UPDATE DATE

2024-08-14T12:22:07.441000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-88291date:2022-12-18T00:00:00
db:VULMONid:CVE-2022-20082date:2022-07-14T00:00:00
db:CNNVDid:CNNVD-202207-479date:2022-07-15T00:00:00
db:NVDid:CVE-2022-20082date:2022-07-14T01:22:38.427

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-88291date:2022-09-30T00:00:00
db:VULMONid:CVE-2022-20082date:2022-07-06T00:00:00
db:CNNVDid:CNNVD-202207-479date:2022-07-06T00:00:00
db:NVDid:CVE-2022-20082date:2022-07-06T14:15:16.907