CVE-2025-46687

{"id": "CVE-2025-46687", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.7, "exploitabilityScore": 1.4}, {"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": "2025-04-27T20:15:15.720", "references": [{"url": "https://bellard.org/quickjs/Changelog", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9a", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://github.com/bellard/quickjs/issues/399", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://github.com/quickjs-ng/quickjs/issues/1018", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/quickjs-ng/quickjs/pull/1020", "tags": ["Issue Tracking", "Patch"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected."}, {"lang": "es", "value": "En quickjs-ng hasta la versi\u00f3n 0.9.0, falta la comprobaci\u00f3n de longitud de una cadena en JS_ReadString, lo que provoca un desbordamiento de b\u00fafer en el mont\u00f3n. Las versiones de QuickJS anteriores al 26/04/2025 tambi\u00e9n se ven afectadas."}], "lastModified": "2026-01-14T17:30:17.067", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bellard:quickjs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D11FEEAA-BDC5-4F8C-A04D-E0293086F665", "versionEndExcluding": "2025-04-26"}, {"criteria": "cpe:2.3:a:quickjs-ng:quickjs:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBB030BE-5FAC-426C-8C94-AE4DF1852F4D", "versionEndIncluding": "0.9.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}