Potential buffer overflow when handling UEFI variables
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.