{"containers": {"cna": {"affected": [{"vendor": "OpenHarmony", "product": "OpenHarmony", "versions": [{"version": "3.1.0", "status": "affected"}, {"version": "3.0.0", "status": "affected"}]}], "datePublic": "2022-12-07T07:11:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The appspawn and nwebspawn services within&nbsp;\n\n<span style=\"background-color: rgb(255, 255, 255);\">OpenHarmony-v3.1.2 and prior versions</span>\n\nwere found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.&nbsp;An unprivileged malicious application would be able to gain code execution within any application installed on the device or cause application crash."}], "value": "The appspawn and nwebspawn services within OpenHarmony-v3.1.2 and prior versions were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation. An unprivileged malicious application would be able to gain code execution within any application installed on the device or cause application crash."}], "impacts": [{"capecId": "CAPEC-233", "descriptions": [{"lang": "en", "value": "CAPEC-233 Privilege Escalation"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/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", "dateUpdated": "2022-12-12T09:47:38.527824Z"}, "references": [{"url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md", "refsource": "MISC", "name": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md"}], "source": {"discovery": "UNKNOWN"}, "title": "The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}, "cveMetadata": {"assignerOrgId": "0cf5dd6e-1214-4398-a481-30441e48fafd", "cveId": "CVE-2022-44455", "serial": 1, "state": "PUBLISHED", "dateUpdated": "2022-12-12T09:47:38.527824Z", "dateReserved": "2022-11-24T00:00:00", "datePublished": "2022-12-08T00:00:00", "assignerShortName": "OpenHarmony"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"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": "C026D184-A8AE-4DE6-A339-EA4469DDD4E7", "versionEndIncluding": "3.1.2", "versionStartIncluding": "3.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The appspawn and nwebspawn services within OpenHarmony-v3.1.2 and prior versions were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation. An unprivileged malicious application would be able to gain code execution within any application installed on the device or cause application crash."}, {"lang": "es", "value": "Se descubri\u00f3 que los servicios appspawn y nwebspawn dentro de OpenHarmony-v3.1.2 y versiones anteriores eran vulnerables a la vulnerabilidad de desbordamiento de b\u00fafer debido a una validaci\u00f3n de entrada insuficiente. Una aplicaci\u00f3n maliciosa sin privilegios podr\u00eda obtener la ejecuci\u00f3n de c\u00f3digo dentro de cualquier aplicaci\u00f3n instalada en el dispositivo o provocar el bloqueo de la aplicaci\u00f3n."}], "id": "CVE-2022-44455", "lastModified": "2022-12-12T15:49:43.390", "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": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 4.2, "source": "scy@openharmony.io", "type": "Secondary"}]}, "published": "2022-12-08T16:15:13.413", "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-120"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "scy@openharmony.io", "type": "Secondary"}]}

{}