ID

VAR-202202-1309


CVE

CVE-2021-39997


TITLE

EMUI  Input verification vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-005386

DESCRIPTION

There is a vulnerability of unstrict input parameter verification in the audio assembly.Successful exploitation of this vulnerability may cause out-of-bounds access. EMUI There is an input validation vulnerability in.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Huawei Emui is an Android-based mobile operating system developed by China's Huawei (Huawei)

Trust: 1.71

sources: NVD: CVE-2021-39997 // JVNDB: JVNDB-2022-005386 // VULHUB: VHN-401398

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-005386 // NVD: CVE-2021-39997

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39997
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-39997
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202202-860
value: CRITICAL

Trust: 0.6

VULHUB: VHN-401398
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-39997
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-401398
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-39997
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-2021-39997
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-401398 // JVNDB: JVNDB-2022-005386 // CNNVD: CNNVD-202202-860 // NVD: CVE-2021-39997

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:Inappropriate input confirmation (CWE-20) [NVD evaluation ]

Trust: 0.8

problemtype:CWE-20

Trust: 0.1

sources: VULHUB: VHN-401398 // JVNDB: JVNDB-2022-005386 // NVD: CVE-2021-39997

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202202-860

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202202-860

PATCH

title:HUAWEI EMUI/Magic UI security updates February 2022url:https://consumer.huawei.com/en/support/bulletin/2022/2/

Trust: 0.8

title:HUAWEI EMUI Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=182490

Trust: 0.6

sources: JVNDB: JVNDB-2022-005386 // CNNVD: CNNVD-202202-860

EXTERNAL IDS

db:NVDid:CVE-2021-39997

Trust: 3.3

db:JVNDBid:JVNDB-2022-005386

Trust: 0.8

db:CNNVDid:CNNVD-202202-860

Trust: 0.6

db:CNVDid:CNVD-2022-12803

Trust: 0.1

db:VULHUBid:VHN-401398

Trust: 0.1

sources: VULHUB: VHN-401398 // JVNDB: JVNDB-2022-005386 // CNNVD: CNNVD-202202-860 // NVD: CVE-2021-39997

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/2/

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-39997

Trust: 1.4

sources: VULHUB: VHN-401398 // JVNDB: JVNDB-2022-005386 // CNNVD: CNNVD-202202-860 // NVD: CVE-2021-39997

SOURCES

db:VULHUBid:VHN-401398
db:JVNDBid:JVNDB-2022-005386
db:CNNVDid:CNNVD-202202-860
db:NVDid:CVE-2021-39997

LAST UPDATE DATE

2024-08-14T14:10:59.923000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401398date:2022-02-16T00:00:00
db:JVNDBid:JVNDB-2022-005386date:2023-05-30T05:04:00
db:CNNVDid:CNNVD-202202-860date:2022-03-10T00:00:00
db:NVDid:CVE-2021-39997date:2023-08-08T14:22:24.967

SOURCES RELEASE DATE

db:VULHUBid:VHN-401398date:2022-02-09T00:00:00
db:JVNDBid:JVNDB-2022-005386date:2023-05-30T00:00:00
db:CNNVDid:CNNVD-202202-860date:2022-02-09T00:00:00
db:NVDid:CVE-2021-39997date:2022-02-09T23:15:16.273