In bootloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00022.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

No data.

No data.

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.unisoc.com/en_us/secy/announcementDetail/1951157990262374401 cve-icon cve-icon
History

Fri, 01 Aug 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Fri, 01 Aug 2025 06:15:00 +0000

Type Values Removed Values Added
Description In bootloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed.
References
Metrics cvssV3_1

{'score': 5.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Unisoc

Published:

Updated: 2025-08-01T13:35:27.882Z

Reserved: 2025-04-01T08:30:14.187Z

Link: CVE-2025-31716

cve-icon Vulnrichment

Updated: 2025-08-01T13:35:20.431Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-01T06:15:28.657

Modified: 2025-08-04T15:06:15.833

Link: CVE-2025-31716

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.