CVE-2026-118384

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-118384
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-28 03:17:14 UTC
Updated2026-10-28 03:17:14 UTC
DescriptionGNU mtools through 4.0.49 has an out-of-bounds write in parse_vses in vfat.c.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Problem Types: CWE-839 | CWE-839 CWE-839 Numeric Range Comparison Without Minimum Check

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.1MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
3.1CNACVSS6.1MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA GNU Mtools affected 4.0.49 semver Not specified

References

ReferenceSourceLinkTags
lists.gnu.org/archive/html/info-gnu/2025-06/msg00004.html [email protected] lists.gnu.org
github.com/deepin-community/mtools/blob/16d295331a1cfbcf02ad0b2f03c9b906... [email protected] github.com
github.com/deepin-community/mtools/blob/16d295331a1cfbcf02ad0b2f03c9b906... [email protected] github.com
ftp.gnu.org/gnu/mtools/mtools-4.0.49.tar.gz [email protected] ftp.gnu.org
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