CVE-2025-21006

{"id": "CVE-2025-21006", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "mobile.security@samsung.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2025-07-08T11:15:26.177", "references": [{"url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=07", "tags": ["Vendor Advisory"], "source": "mobile.security@samsung.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Out-of-bounds write in handling of macro blocks for MPEG4 codec in libsavsvc.so prior to Android 15 allows local attackers to write out-of-bounds memory."}, {"lang": "es", "value": "La escritura fuera de los l\u00edmites en el manejo de bloques macro para el c\u00f3dec MPEG4 en libsavsvc.so anterior a Android 15 permite que atacantes locales escriban en la memoria fuera de los l\u00edmites."}], "lastModified": "2025-07-15T14:23:36.447", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:samsung:android:*:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70C18238-D92F-4547-A353-1F9297CCFB0E", "versionEndExcluding": "15.0"}], "operator": "OR"}]}], "sourceIdentifier": "mobile.security@samsung.com"}