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ID

VAR-202205-0437


CVE

CVE-2022-29794


TITLE

Huawei  of  EMUI  and  HarmonyOS  Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2022-009627

DESCRIPTION

The frame scheduling module has a Use After Free (UAF) vulnerability.Successful exploitation of this vulnerability will affect data integrity, availability, and confidentiality. Huawei of EMUI and HarmonyOS Exists in a vulnerability related to the use of freed memory.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. HUAWEI HarmonyOS is an operating system of China's Huawei (HUAWEI). Provide a microkernel-based full-scenario distributed operating system. There is a security vulnerability in the HUAWEI HarmonyOS kernel

Trust: 1.8

sources: NVD: CVE-2022-29794 // JVNDB: JVNDB-2022-009627 // VULHUB: VHN-421303 // VULMON: CVE-2022-29794

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:12.0.0

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vendor:huaweimodel:harmonyosscope:eqversion:2.0

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vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-009627 // NVD: CVE-2022-29794

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-29794
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-29794
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202205-2552
value: CRITICAL

Trust: 0.6

VULHUB: VHN-421303
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2022-29794
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-421303
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-2022-29794
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-2022-29794
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-421303 // JVNDB: JVNDB-2022-009627 // CNNVD: CNNVD-202205-2552 // NVD: CVE-2022-29794

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-421303 // JVNDB: JVNDB-2022-009627 // NVD: CVE-2022-29794

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202205-2552

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202205-2552

PATCH

title:HUAWEI HarmonyOS Remediation of resource management error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=193773

Trust: 0.6

sources: CNNVD: CNNVD-202205-2552

EXTERNAL IDS

db:NVDid:CVE-2022-29794

Trust: 3.4

db:JVNDBid:JVNDB-2022-009627

Trust: 0.8

db:CNNVDid:CNNVD-202205-2552

Trust: 0.6

db:CNVDid:CNVD-2022-47652

Trust: 0.1

db:VULHUBid:VHN-421303

Trust: 0.1

db:VULMONid:CVE-2022-29794

Trust: 0.1

sources: VULHUB: VHN-421303 // VULMON: CVE-2022-29794 // JVNDB: JVNDB-2022-009627 // CNNVD: CNNVD-202205-2552 // NVD: CVE-2022-29794

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/5/

Trust: 2.6

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162

Trust: 2.6

url:https://nvd.nist.gov/vuln/detail/cve-2022-29794

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-29794/

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url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202205-0000001292610341

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-421303 // VULMON: CVE-2022-29794 // JVNDB: JVNDB-2022-009627 // CNNVD: CNNVD-202205-2552 // NVD: CVE-2022-29794

SOURCES

db:VULHUBid:VHN-421303
db:VULMONid:CVE-2022-29794
db:JVNDBid:JVNDB-2022-009627
db:CNNVDid:CNNVD-202205-2552
db:NVDid:CVE-2022-29794

LAST UPDATE DATE

2024-08-14T14:10:50.295000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-421303date:2022-05-23T00:00:00
db:VULMONid:CVE-2022-29794date:2022-05-13T00:00:00
db:JVNDBid:JVNDB-2022-009627date:2023-08-07T08:14:00
db:CNNVDid:CNNVD-202205-2552date:2022-05-24T00:00:00
db:NVDid:CVE-2022-29794date:2022-05-23T18:40:33.860

SOURCES RELEASE DATE

db:VULHUBid:VHN-421303date:2022-05-13T00:00:00
db:VULMONid:CVE-2022-29794date:2022-05-13T00:00:00
db:JVNDBid:JVNDB-2022-009627date:2023-08-07T00:00:00
db:CNNVDid:CNNVD-202205-2552date:2022-05-05T00:00:00
db:NVDid:CVE-2022-29794date:2022-05-13T15:15:09.980