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ID

VAR-202211-0894


CVE

CVE-2022-44550


TITLE

Huawei  of  HarmonyOS  and  EMUI  Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2022-020503

DESCRIPTION

The graphics display module has a UAF vulnerability when traversing graphic layers. Successful exploitation of this vulnerability may affect system availability. Huawei of HarmonyOS and EMUI Exists in a vulnerability related to the use of freed memory.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2022-44550 // JVNDB: JVNDB-2022-020503 // VULHUB: VHN-441932

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.1

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion:2.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:11.0.1

Trust: 1.0

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-020503 // NVD: CVE-2022-44550

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-44550
value: HIGH

Trust: 1.0

NVD: CVE-2022-44550
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202211-2120
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2022-44550
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2022-44550
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2022-020503 // CNNVD: CNNVD-202211-2120 // NVD: CVE-2022-44550

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2022-020503 // NVD: CVE-2022-44550

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202211-2120

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202211-2120

PATCH

title:Huawei HarmonyOS Security vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=213969

Trust: 0.6

sources: CNNVD: CNNVD-202211-2120

EXTERNAL IDS

db:NVDid:CVE-2022-44550

Trust: 3.3

db:JVNDBid:JVNDB-2022-020503

Trust: 0.8

db:CNNVDid:CNNVD-202211-2120

Trust: 0.6

db:VULHUBid:VHN-441932

Trust: 0.1

sources: VULHUB: VHN-441932 // JVNDB: JVNDB-2022-020503 // CNNVD: CNNVD-202211-2120 // NVD: CVE-2022-44550

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/11/

Trust: 2.5

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202211-0000001441016433

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-44550

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-44550/

Trust: 0.6

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202211-0000001440896653

Trust: 0.6

sources: VULHUB: VHN-441932 // JVNDB: JVNDB-2022-020503 // CNNVD: CNNVD-202211-2120 // NVD: CVE-2022-44550

SOURCES

db:VULHUBid:VHN-441932
db:JVNDBid:JVNDB-2022-020503
db:CNNVDid:CNNVD-202211-2120
db:NVDid:CVE-2022-44550

LAST UPDATE DATE

2024-08-14T15:37:19.032000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-441932date:2022-11-10T00:00:00
db:JVNDBid:JVNDB-2022-020503date:2023-11-02T08:02:00
db:CNNVDid:CNNVD-202211-2120date:2022-11-14T00:00:00
db:NVDid:CVE-2022-44550date:2023-08-08T14:22:24.967

SOURCES RELEASE DATE

db:VULHUBid:VHN-441932date:2022-11-09T00:00:00
db:JVNDBid:JVNDB-2022-020503date:2023-11-02T00:00:00
db:CNNVDid:CNNVD-202211-2120date:2022-11-05T00:00:00
db:NVDid:CVE-2022-44550date:2022-11-09T21:15:18.230