Vision UI is a collection of enterprise-grade, dependency-free modules for modern web projects. In versions 1.4.0 and below, the getSecureRandomInt function in security-kit versions prior to 3.5.0 (packaged in Vision-ui <= 1.4.0) contains a critical cryptographic weakness. Due to a silent 32-bit integer overflow in its internal masking logic, the function fails to produce a uniform distribution of random numbers when the requested range between min and max is larger than 2³². The root cause is the use of a 32-bit bitwise left-shift operation (<<) to generate a bitmask for the rejection sampling algorithm. This causes the mask to be incorrect for any range requiring 32 or more bits of entropy. This issue is fixed in version 1.5.0.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0006.

Exploitation none

Automatable yes

Technical Impact total

Affected Vendors & Products

Vendors Products
Vision Ui Project
  • Vision Ui

No data.

No data.

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Vendors Products
Vision Ui Project
  • Vision Ui
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/DavidOsipov/Vision-ui/commit/347355859f05e98047efbd96fc0e61b9191324f1 cve-icon cve-icon
https://github.com/DavidOsipov/Vision-ui/security/advisories/GHSA-c9xg-x7h3-mq2q cve-icon cve-icon
History

Thu, 07 Aug 2025 07:15:00 +0000

Type Values Removed Values Added
First Time appeared Vision Ui Project
Vision Ui Project vision Ui
Vendors & Products Vision Ui Project
Vision Ui Project vision Ui

Wed, 06 Aug 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 05 Aug 2025 23:45:00 +0000

Type Values Removed Values Added
Description Vision UI is a collection of enterprise-grade, dependency-free modules for modern web projects. In versions 1.4.0 and below, the getSecureRandomInt function in security-kit versions prior to 3.5.0 (packaged in Vision-ui <= 1.4.0) contains a critical cryptographic weakness. Due to a silent 32-bit integer overflow in its internal masking logic, the function fails to produce a uniform distribution of random numbers when the requested range between min and max is larger than 2³². The root cause is the use of a 32-bit bitwise left-shift operation (<<) to generate a bitmask for the rejection sampling algorithm. This causes the mask to be incorrect for any range requiring 32 or more bits of entropy. This issue is fixed in version 1.5.0.
Title Vision UI's security-kit Contains Cryptographic Weakness
Weaknesses CWE-338
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-08-06T20:30:17.347Z

Reserved: 2025-07-31T17:23:33.476Z

Link: CVE-2025-54883

cve-icon Vulnrichment

Updated: 2025-08-06T16:14:24.892Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-06T00:15:32.050

Modified: 2025-08-06T20:23:37.600

Link: CVE-2025-54883

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-06T15:12:39Z