{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-45126", "assignerOrgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "state": "PUBLISHED", "assignerShortName": "OpenHarmony", "dateReserved": "2022-11-24T11:48:41.242Z", "datePublished": "2023-01-09T02:22:23.465Z", "dateUpdated": "2024-08-03T14:01:31.531Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "OpenHarmony", "vendor": "OpenHarmony", "versions": [{"lessThanOrEqual": "3.1.4", "status": "affected", "version": "3.1.0", "versionType": "custom"}, {"lessThanOrEqual": "3.0.6", "status": "affected", "version": "3.0.0", "versionType": "custom"}, {"lessThanOrEqual": "1.1.5", "status": "affected", "version": "1.1.0", "versionType": "custom"}]}], "datePublic": "2023-01-03T00:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked."}], "value": "Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked."}], "impacts": [{"capecId": "CAPEC-131", "descriptions": [{"lang": "en", "value": "CAPEC-131 Resource Leak Exposure"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 4, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-120", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "shortName": "OpenHarmony", "dateUpdated": "2023-01-09T02:22:23.465Z"}, "references": [{"url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md"}], "source": {"discovery": "UNKNOWN"}, "title": "Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime.", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T14:01:31.531Z"}, "title": "CVE Program Container", "references": [{"url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:*:*:*:*", "matchCriteriaId": "E808FE2D-D1CB-44EE-9AE4-4A456361B2AA", "versionEndIncluding": "3.1.4", "versionStartIncluding": "3.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*", "matchCriteriaId": "E12F0A2B-8CE1-43F6-8D91-C3047871E8E2", "versionEndIncluding": "1.1.5", "versionStartIncluding": "1.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*", "matchCriteriaId": "DD78C0F7-A817-473C-88B3-E7BC1A640AB5", "versionEndIncluding": "3.0.6", "versionStartIncluding": "3.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked."}, {"lang": "es", "value": "El subsistema del kernel dentro de OpenHarmony-v3.1.4 y versiones anteriores en kernel_liteos_a tiene una vulnerabilidad de desbordamiento de la pila del kernel cuando se llama a SysClockGettime. Los datos de relleno de 4 bytes de la pila del kernel se copian incorrectamente en el espacio del usuario y se filtran."}], "id": "CVE-2022-45126", "lastModified": "2024-11-21T07:28:48.500", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 4.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 1.4, "source": "scy@openharmony.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-01-09T03:15:09.427", "references": [{"source": "scy@openharmony.io", "tags": ["Third Party Advisory"], "url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md"}], "sourceIdentifier": "scy@openharmony.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "scy@openharmony.io", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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