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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "modules": ["mdir", "mcopy"], "product": "mtools", "programFiles": ["vfat.c"], "vendor": "GNU", "versions": [{"lessThanOrEqual": "4.0.49", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "GNU mtools through 4.0.49 has an out-of-bounds write in parse_vses in vfat.c."}], "id": "CVE-2026-118384", "lastModified": "2026-10-28T03:17:14.757", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.2, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-10-28T03:17:14.757", "references": [{"source": "[email protected]", "url": "https://ftp.gnu.org/gnu/mtools/mtools-4.0.49.tar.gz"}, {"source": "[email protected]", "url": "https://github.com/deepin-community/mtools/blob/16d295331a1cfbcf02ad0b2f03c9b906197cf3ee/vfat.c#L399"}, {"source": "[email protected]", "url": "https://github.com/deepin-community/mtools/blob/16d295331a1cfbcf02ad0b2f03c9b906197cf3ee/vfat.c#L444-L445"}, {"source": "[email protected]", "url": "https://lists.gnu.org/archive/html/info-gnu/2025-06/msg00004.html"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-839"}], "source": "[email protected]", "type": "Primary"}]}

{}

{"created": "2026-10-28T04:30:14.879923+00:00", "title": "Out-of-Bounds Write in parse_vses of GNU mtools vfat.c", "updated": "2026-10-28T04:30:14.879936+00:00", "vendors": []}