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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:lts:*:*:*", "matchCriteriaId": "99040A1C-1B01-47C5-8B76-8316F0932974", "versionEndIncluding": "1.1.5", "versionStartIncluding": "1.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:lts:*:*:*", "matchCriteriaId": "B6191ACD-4550-4E57-B349-7D8300CF6DB0", "versionEndIncluding": "3.0.6", "versionStartIncluding": "3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:*:*:*:*", "matchCriteriaId": "E808FE2D-D1CB-44EE-9AE4-4A456361B2AA", "versionEndIncluding": "3.1.4", "versionStartIncluding": "3.1.0", "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": "2023-01-12T21:10:36.103", "metrics": {"cvssMetricV31": [{"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"}, {"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"}]}, "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"}], "sourceIdentifier": "scy@openharmony.io", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "scy@openharmony.io", "type": "Secondary"}]}

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