music-metadata: MP4 parser allows memory exhaustion via oversized extended atom length

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-107390
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-08 20:17:33 UTC
Updated2026-10-08 20:46:35 UTC
Descriptionmusic-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the MP4 parser accepts an attacker-controlled 64-bit extended atom size, converts it to a JavaScript Number, and uses the resulting payload length for atom-specific readToken calls before proving that the atom fits within its parent or the available input. A tiny MP4-family file can route an oversized length into payload parsing for atoms including mvhd, stsd, stsz, and date, causing a large allocation attempt or process failure before end-of-input validation. Applications that parse untrusted MP4-family media can therefore be denied service. This issue is fixed in version 11.16.0.

Risk And Classification

Primary CVSS: v3.1 6.2 MEDIUM from [email protected]

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

Problem Types: CWE-789 | CWE-789 CWE-789: Memory Allocation with Excessive Size Value

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.2MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1CNADECLARED6.2MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Borewit Music-metadata affected < 11.16.0 Not specified

References

ReferenceSourceLinkTags
github.com/Borewit/music-metadata/security/advisories/GHSA-qc8q-pw95-mq6c [email protected] github.com
github.com/Borewit/music-metadata/commit/0f19ad66d71889b1c5f3ba84d4824f0... [email protected] github.com
github.com/Borewit/music-metadata/releases/tag/v11.16.0 [email protected] github.com
github.com/Borewit/music-metadata/pull/2746 [email protected] github.com
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