CVE-2025-20021

{"id": "CVE-2025-20021", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "scy@openharmony.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2025-03-04T04:15:12.703", "references": [{"url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md", "tags": ["Vendor Advisory"], "source": "scy@openharmony.io"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "scy@openharmony.io", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "in OpenHarmony v5.0.2 and prior versions allow a local attacker cause DOS through out-of-bounds read."}], "lastModified": "2025-03-04T19:08:18.957", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "162C2405-E867-4928-8FF2-BF0E5C93D920", "versionEndIncluding": "5.0.2"}], "operator": "OR"}]}], "sourceIdentifier": "scy@openharmony.io"}