Show plain JSON{"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": "2025-04-09T13:39:52.687Z"}, "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"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-09T13:39:34.441217Z", "id": "CVE-2022-45126", "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": "2025-04-09T13:39:52.687Z"}}]}}