This vulnerability is a stack-based buffer overflow (CWE-121) in Altera Trusted Firmware on HPS, specifically affecting version socfpga_v2.14.0. The flaw involves improper configuration or implementation of memory protections, which could potentially be exploited. The CVSS 4.0 vector indicates local attack vector, low attack complexity, no attack technique, high privileges required, no user interaction, low vulnerability confidentiality, high vulnerability integrity, high vulnerability availability, low scope change, high security impact, and high safety impact. No known exploits in the wild or patch information is provided.

The vulnerability could allow an attacker with high privileges and local access to exploit the stack-based buffer overflow, potentially leading to compromise of confidentiality, integrity, and availability of the system. The impact is rated high based on the CVSS score and vector.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data.