ID

VAR-202203-0972


CVE

CVE-2021-40050


TITLE

plural  Huawei  Product out-of-bounds read vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-018714

DESCRIPTION

There is an out-of-bounds read vulnerability in the IFAA module. Successful exploitation of this vulnerability may cause stack overflow. Huawei of EMUI , HarmonyOS , Magic UI Exists in an out-of-bounds read vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-40050 // JVNDB: JVNDB-2021-018714 // VULHUB: VHN-401451

AFFECTED PRODUCTS

vendor:huaweimodel:magic uiscope:eqversion:3.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:11.0.1

Trust: 1.0

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-018714 // NVD: CVE-2021-40050

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40050
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-40050
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202203-986
value: CRITICAL

Trust: 0.6

VULHUB: VHN-401451
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-40050
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-401451
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-40050
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-40050
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-401451 // JVNDB: JVNDB-2021-018714 // CNNVD: CNNVD-202203-986 // NVD: CVE-2021-40050

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

problemtype:Out-of-bounds read (CWE-125) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-401451 // JVNDB: JVNDB-2021-018714 // NVD: CVE-2021-40050

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-986

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202203-986

PATCH

title:HUAWEI EMUI Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=186013

Trust: 0.6

sources: CNNVD: CNNVD-202203-986

EXTERNAL IDS

db:NVDid:CVE-2021-40050

Trust: 3.3

db:JVNDBid:JVNDB-2021-018714

Trust: 0.8

db:CNNVDid:CNNVD-202203-986

Trust: 0.6

db:VULHUBid:VHN-401451

Trust: 0.1

sources: VULHUB: VHN-401451 // JVNDB: JVNDB-2021-018714 // CNNVD: CNNVD-202203-986 // NVD: CVE-2021-40050

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/3/

Trust: 2.5

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2021-40050

Trust: 0.8

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202203-0000001212585336

Trust: 0.6

url:https://cxsecurity.com/cveshow/cve-2021-40050/

Trust: 0.6

sources: VULHUB: VHN-401451 // JVNDB: JVNDB-2021-018714 // CNNVD: CNNVD-202203-986 // NVD: CVE-2021-40050

SOURCES

db:VULHUBid:VHN-401451
db:JVNDBid:JVNDB-2021-018714
db:CNNVDid:CNNVD-202203-986
db:NVDid:CVE-2021-40050

LAST UPDATE DATE

2024-08-14T14:55:35.265000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401451date:2022-03-14T00:00:00
db:JVNDBid:JVNDB-2021-018714date:2023-07-05T08:11:00
db:CNNVDid:CNNVD-202203-986date:2022-03-21T00:00:00
db:NVDid:CVE-2021-40050date:2022-03-14T15:40:09.787

SOURCES RELEASE DATE

db:VULHUBid:VHN-401451date:2022-03-10T00:00:00
db:JVNDBid:JVNDB-2021-018714date:2023-07-05T00:00:00
db:CNNVDid:CNNVD-202203-986date:2022-03-10T00:00:00
db:NVDid:CVE-2021-40050date:2022-03-10T17:43:17.980