CVE-2025-46688

{"id": "CVE-2025-46688", "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}]}, "published": "2025-04-27T20:15:15.877", "references": [{"url": "https://bellard.org/quickjs/Changelog", "source": "cve@mitre.org"}, {"url": "https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9a", "source": "cve@mitre.org"}, {"url": "https://github.com/bellard/quickjs/issues/399", "source": "cve@mitre.org"}, {"url": "https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465", "source": "cve@mitre.org"}, {"url": "https://github.com/quickjs-ng/quickjs/issues/1018", "source": "cve@mitre.org"}, {"url": "https://github.com/quickjs-ng/quickjs/pull/1020", "source": "cve@mitre.org"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-131"}]}], "descriptions": [{"lang": "en", "value": "quickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected."}], "lastModified": "2025-04-27T20:15:15.877", "sourceIdentifier": "cve@mitre.org"}