This vulnerability in Altera Trusted Firmware on HPS arises from incorrect buffer size calculation, which can cause buffer overflows. It affects Trusted Firmware versions up to socfpga_v2.14.0. The CVSS v4.0 base score is 8.3, indicating high severity. The vector indicates local attack vector with low complexity, no user interaction, and high privileges required. The vulnerability impacts confidentiality, integrity, and availability with high severity. No known exploits in the wild or vendor patch information are provided.

Successful exploitation could lead to buffer overflow conditions, potentially compromising system confidentiality, integrity, and availability. The attack requires local access with high privileges, limiting remote exploitation. The vulnerability is rated high severity with significant impact on system security.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is provided. Until a patch is available, limit local access to trusted users with high privileges to reduce risk.