NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.

Project Subscriptions

Vendors Products
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 27 May 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-680

Wed, 27 May 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 25 May 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Golang
Golang sys
Vendors & Products Golang
Golang sys

Fri, 22 May 2026 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-680

Fri, 22 May 2026 20:00:00 +0000

Type Values Removed Values Added
Description NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error.
Title Invoking integer overflow in NewNTUnicodeString in golang.org/x/sys/windows
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-05-27T13:31:26.148Z

Reserved: 2026-04-07T18:13:03.527Z

Link: CVE-2026-39824

cve-icon Vulnrichment

Updated: 2026-05-27T13:29:34.717Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-22T20:16:33.057

Modified: 2026-05-27T14:16:46.387

Link: CVE-2026-39824

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-27T21:45:43Z

Weaknesses