CVE-2024-0762

Published: May 14, 2024

Modified: Jul 28, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

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.

Vendor	Product	Versions
Phoenix	SecureCore™ for Intel Kaby Lake	affected `4.0.1.1 - < 4.0.1.998`
Phoenix	SecureCore™ for Intel Coffee Lake	affected `4.1.0.1 - < 4.1.0.562`
Phoenix	SecureCore™ for Intel Ice Lake	affected `4.2.0.1 - < 4.2.0.323`
Phoenix	SecureCore™ for Intel Comet Lake	affected `4.2.1.1 - < 4.2.1.287`
Phoenix	SecureCore™ for Intel Tiger Lake	affected `4.3.0.1 - < 4.3.0.236`
Phoenix	SecureCore™ for Intel Jasper Lake	affected `4.3.1.1 - < 4.3.1.184`
Phoenix	SecureCore™ for Intel Alder Lake	affected `4.4.0.1 - < 4.4.0.269`
Phoenix	SecureCore™ for Intel Raptor Lake	affected `4.5.0.1 - < 4.5.0.218`
Phoenix	SecureCore™ for Intel Meteor Lake	affected `4.5.1.1 - < 4.5.1.15`

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://phoenixtech.com/phoenix-security-notifications/CVE-2024-0762/

https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulnerability-in-popular-pc-and-server-firmware/

https://news.ycombinator.com/item?id=40747852

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CVE-2024-0762

Description

Affected Products

CVSS v3.1 Details

References