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.
INFO
Published Date :
2025-12-16T00:00:00.000Z
Last Modified :
2025-12-17T18:51:40.780Z
Source :
mitre
AFFECTED PRODUCTS
The following products are affected by CVE-2025-62862 vulnerability.
| Vendors | Products |
|---|---|
| Amperecomputing |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-62862.
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact