Ampere AmpereOne AC03 devices before 3.5.9.3, AmpereOne AC04 devices before 4.4.5.2, and AmpereOne M devices before 5.4.5.1 allow an incorrectly formed SMC call to UEFI-MM Boot Error Record Table driver that could result in (1) an out-of-bounds read which leaks Secure-EL0 information to a process running in Non-Secure state or (2) an out-of-bounds write which corrupts Secure or Non-Secure memory, limited to memory mapped to UEFI-MM Secure Partition by the Secure Partition Manager.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 31 Dec 2025 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Amperecomputing ampereone A128-34x
Amperecomputing ampereone A128-34x Firmware
Amperecomputing ampereone A144-24x
Amperecomputing ampereone A144-24x Firmware
Amperecomputing ampereone A144-26m
Amperecomputing ampereone A144-26m Firmware
Amperecomputing ampereone A144-27x
Amperecomputing ampereone A144-27x Firmware
Amperecomputing ampereone A144-33m
Amperecomputing ampereone A144-33m Firmware
Amperecomputing ampereone A160-28m
Amperecomputing ampereone A160-28m Firmware
Amperecomputing ampereone A160-28x
Amperecomputing ampereone A160-28x Firmware
Amperecomputing ampereone A192-26m
Amperecomputing ampereone A192-26m Firmware
Amperecomputing ampereone A192-26x
Amperecomputing ampereone A192-26x Firmware
Amperecomputing ampereone A192-32m
Amperecomputing ampereone A192-32m Firmware
Amperecomputing ampereone A192-32x
Amperecomputing ampereone A192-32x Firmware
Amperecomputing ampereone A96-36m
Amperecomputing ampereone A96-36m Firmware
Amperecomputing ampereone A96-36x
Amperecomputing ampereone A96-36x Firmware
CPEs cpe:2.3:h:amperecomputing:ampereone_a128-34x:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a144-24x:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a144-26m:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a144-27x:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a144-33m:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a160-28m:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a160-28x:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a192-26m:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a192-26x:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a192-32m:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a192-32x:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a96-36m:-:*:*:*:*:*:*:*
cpe:2.3:h:amperecomputing:ampereone_a96-36x:-:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a128-34x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a144-24x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a144-26m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a144-27x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a144-33m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a160-28m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a160-28x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a192-26m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a192-26x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a192-32m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a192-32x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a96-36m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:amperecomputing:ampereone_a96-36x_firmware:*:*:*:*:*:*:*:*
Vendors & Products Amperecomputing ampereone A128-34x
Amperecomputing ampereone A128-34x Firmware
Amperecomputing ampereone A144-24x
Amperecomputing ampereone A144-24x Firmware
Amperecomputing ampereone A144-26m
Amperecomputing ampereone A144-26m Firmware
Amperecomputing ampereone A144-27x
Amperecomputing ampereone A144-27x Firmware
Amperecomputing ampereone A144-33m
Amperecomputing ampereone A144-33m Firmware
Amperecomputing ampereone A160-28m
Amperecomputing ampereone A160-28m Firmware
Amperecomputing ampereone A160-28x
Amperecomputing ampereone A160-28x Firmware
Amperecomputing ampereone A192-26m
Amperecomputing ampereone A192-26m Firmware
Amperecomputing ampereone A192-26x
Amperecomputing ampereone A192-26x Firmware
Amperecomputing ampereone A192-32m
Amperecomputing ampereone A192-32m Firmware
Amperecomputing ampereone A192-32x
Amperecomputing ampereone A192-32x Firmware
Amperecomputing ampereone A96-36m
Amperecomputing ampereone A96-36m Firmware
Amperecomputing ampereone A96-36x
Amperecomputing ampereone A96-36x Firmware

Wed, 17 Dec 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
CWE-787
Metrics cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:L'}

ssvc

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


Wed, 17 Dec 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Amperecomputing
Amperecomputing amperone
Vendors & Products Amperecomputing
Amperecomputing amperone

Tue, 16 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Description Ampere AmpereOne AC03 devices before 3.5.9.3, AmpereOne AC04 devices before 4.4.5.2, and AmpereOne M devices before 5.4.5.1 allow an incorrectly formed SMC call to UEFI-MM Boot Error Record Table driver that could result in (1) an out-of-bounds read which leaks Secure-EL0 information to a process running in Non-Secure state or (2) an out-of-bounds write which corrupts Secure or Non-Secure memory, limited to memory mapped to UEFI-MM Secure Partition by the Secure Partition Manager.
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-17T18:51:40.780Z

Reserved: 2025-10-24T00:00:00.000Z

Link: CVE-2025-62862

cve-icon Vulnrichment

Updated: 2025-12-17T15:40:23.937Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-16T17:16:10.320

Modified: 2025-12-31T00:28:47.350

Link: CVE-2025-62862

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-17T14:29:07Z

Weaknesses