High CVSS 7.5

Overview

Potential buffer overflow
in unsafe UEFI variable handling

in Phoenix SecureCore™ for select Intel platforms


This issue affects:


Phoenix

SecureCore™ for Intel Kaby Lake: from 4.0.1.1 before 4.0.1.998;


Phoenix

SecureCore™ for Intel Coffee Lake: from 4.1.0.1 before 4.1.0.562;


Phoenix

SecureCore™ for Intel Ice Lake: from 4.2.0.1 before 4.2.0.323;


Phoenix

SecureCore™ for Intel Comet Lake: from 4.2.1.1 before 4.2.1.287;


Phoenix

SecureCore™ for Intel Tiger Lake: from 4.3.0.1 before 4.3.0.236;


Phoenix

SecureCore™ for Intel Jasper Lake: from 4.3.1.1 before 4.3.1.184;


Phoenix

SecureCore™ for Intel Alder Lake: from 4.4.0.1 before 4.4.0.269;


Phoenix

SecureCore™ for Intel Raptor Lake: from 4.5.0.1 before 4.5.0.218;


Phoenix

SecureCore™ for Intel Meteor Lake: from 4.5.1.1 before 4.5.1.15.

Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.5 (HIGH)
  • Detected tags: buffer (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

Recommended tools

Tags