An issue in mquickjs before commit 74b7e (2026-01-15) allows a local attacker to cause a denial of service via a crafted file to the get_mblock_size function at mquickjs.c.

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Solution

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Workaround

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History

Wed, 18 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H'}

cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


Wed, 11 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
First Time appeared Bellard
Bellard mquickjs
Vendors & Products Bellard
Bellard mquickjs

Tue, 10 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 10 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Description An issue in mquickjs before commit 74b7e (2026-01-15) allows a local attacker to cause a denial of service via a crafted file to the get_mblock_size function at mquickjs.c.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-02-18T20:22:04.940Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-70347

cve-icon Vulnrichment

Updated: 2026-02-10T20:08:04.673Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-10T16:16:09.800

Modified: 2026-02-18T21:16:21.753

Link: CVE-2025-70347

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-11T22:00:48Z

Weaknesses