CVE-2025-20042 - Vulnerability Details - OpenCVE

in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Openatom	Openharmony

Configuration 1 [-]

cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*

No data.

References

Link	Providers
https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md

History

Tue, 04 Mar 2025 19:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Openatom Openatom openharmony
CPEs		cpe:2.3:o:openatom:openharmony:::::-:::*
Vendors & Products		Openatom Openatom openharmony

Tue, 04 Mar 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 04 Mar 2025 04:00:00 +0000

Type	Values Removed	Values Added
Description		in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read.
Title		Liteos-A has an out of bounds read vulnerability
Weaknesses		CWE-125
References		https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md
Metrics		cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}`

MITRE

Status: PUBLISHED

Assigner: OpenHarmony

Published: 2025-03-04T03:44:27.295Z

Updated: 2025-03-04T14:30:17.189Z

Reserved: 2025-01-20T01:59:30.199Z

Link: CVE-2025-20042

Vulnrichment

Updated: 2025-03-04T14:30:09.791Z

NVD

Status : Analyzed

Published: 2025-03-04T04:15:12.970

Modified: 2025-03-04T19:08:18.957

Link: CVE-2025-20042

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20042", "assignerOrgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "state": "PUBLISHED", "assignerShortName": "OpenHarmony", "dateReserved": "2025-01-20T01:59:30.199Z", "datePublished": "2025-03-04T03:44:27.295Z", "dateUpdated": "2025-03-04T14:30:17.189Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "OpenHarmony", "vendor": "OpenHarmony", "versions": [{"lessThanOrEqual": "v5.0.2", "status": "affected", "version": "v4.1.0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read."}], "value": "in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "shortName": "OpenHarmony", "dateUpdated": "2025-03-04T03:44:27.295Z"}, "references": [{"url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md"}], "source": {"discovery": "UNKNOWN"}, "title": "Liteos-A has an out of bounds read vulnerability", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-04T14:29:57.867914Z", "id": "CVE-2025-20042", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-04T14:30:17.189Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-20042", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-03-04T14:29:57.867914Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-04T14:30:09.791Z"}}], "cna": {"title": "Liteos-A has an out of bounds read vulnerability", "source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "OpenHarmony", "product": "OpenHarmony", "versions": [{"status": "affected", "version": "v4.1.0", "versionType": "custom", "lessThanOrEqual": "v5.0.2"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read.", "supportingMedia": [{"type": "text/html", "value": "in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read"}]}], "providerMetadata": {"orgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "shortName": "OpenHarmony", "dateUpdated": "2025-03-04T03:44:27.295Z"}}}, "cveMetadata": {"cveId": "CVE-2025-20042", "state": "PUBLISHED", "dateUpdated": "2025-03-04T14:30:17.189Z", "dateReserved": "2025-01-20T01:59:30.199Z", "assignerOrgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "datePublished": "2025-03-04T03:44:27.295Z", "assignerShortName": "OpenHarmony"}, "dataVersion": "5.1"}