Unvalidated SiP v2 mailbox pointers allow non-secure EL1 access to arbitrary physical addresses through EL3.
Summary
| CVE | CVE-2026-58005 |
|---|---|
| State | PUBLISHED |
| Assigner | Altera |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-24 15:17:24 UTC |
| Updated | 2026-09-24 19:36:39 UTC |
| Description | Out-of-bounds read vulnerability in Altera Trusted Firmware on HPS allows Privilege Escalation and Overflow Buffers. This issue affects Trusted Firmware: through socfpga_v2.14.0. |
Risk And Classification
Primary CVSS: v4.0 8.3 HIGH from 04c0172e-9735-4a9d-a92a-fe01fa863447
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-119 | CWE-119 CWE-119: Improper Restriction of Operations within Bounds of Memory Buffer
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | 04c0172e-9735-4a9d-a92a-fe01fa863447 | Secondary | 8.3 | HIGH | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/C... |
| 4.0 | CNA | CVSS | 8.3 | HIGH | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H |
| 3.1 | 04c0172e-9735-4a9d-a92a-fe01fa863447 | Secondary | 8.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H |
| 3.1 | CNA | CVSS | 8.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H |
CVSS v4.0 Breakdown
Attack Vector
LocalAttack Complexity
LowAttack Requirements
NonePrivileges Required
HighUser Interaction
NoneConfidentiality
LowIntegrity
HighAvailability
HighSub Conf.
LowSub Integrity
HighSub Availability
HighCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
HighUser Interaction
NoneScope
ChangedConfidentiality
LowIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Altera | Trusted Firmware | affected socfpga_v2.14.0 custom | ARM |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.altera.com/product-security/advisory/asa-0006 | 04c0172e-9735-4a9d-a92a-fe01fa863447 | www.altera.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.