CVE-2024-0762

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.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
PhoenixCNA
7.5 HIGH
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA-ADPADP
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
phoenixtechsecurecore_technology
4.0.1.1 ≤
𝑥
< 4.0.1.998
phoenixtechsecurecore_technology
4.1.0.1 ≤
𝑥
< 4.1.0.562
phoenixtechsecurecore_technology
4.2.0.1 ≤
𝑥
< 4.2.0.323
phoenixtechsecurecore_technology
4.2.1.1 ≤
𝑥
< 4.2.1.287
phoenixtechsecurecore_technology
4.3.0.1 ≤
𝑥
< 4.3.0.236
phoenixtechsecurecore_technology
4.3.1.1 ≤
𝑥
< 4.3.1.184
phoenixtechsecurecore_technology
4.4.0.1 ≤
𝑥
< 4.4.0.269
phoenixtechsecurecore_technology
4.5.0.1 ≤
𝑥
< 4.5.0.218
phoenixtechsecurecore_technology
4.5.1.1 ≤
𝑥
< 4.5.1.15
𝑥
= Vulnerable software versions