CVEvulnerability

CVE-2026-0461

7.5 HIGH Published 2026-10-05 Modified 2026-10-06 Official page ↗
Status
Awaiting Analysis
Published
2026-10-05
Last modified
2026-10-06
Assigner
[email protected]
CVSS 4.0 ([email protected])
7.5 HIGH — CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
Weaknesses
CWE-787

Description

Insufficient boundary validation in the USB boot mode implementation of AMD Zynq™ UltraScale+ MPSoC and RFSoC devices could allow unbounded Device Firmware Upgrade (DFU) download requests to overflow the DDR receive buffer into FSBL memory, potentially resulting in unauthorized code execution during the boot process. This issue could impact the confidentiality, integrity, or availability of affected system.

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References