CVE-2024-0762 | THREATINT

Assigner	Phoenix
Reserved	2024-01-19
Published	2024-05-14
Updated	2024-08-01

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.

HIGH: 7.5

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

Product status

Default status

0x4002fca5c0

4.0.1.1 before 4.0.1.998

affected

Default status

0x4002fca6b0

4.1.0.1 before 4.1.0.562

affected

Default status

0x4002fca780

4.2.0.1 before 4.2.0.323

affected

Default status

0x4002fca840

4.2.1.1 before 4.2.1.287

affected

Default status

0x4002fca8f0

4.3.0.1 before 4.3.0.236

affected

Default status

0x4002fca9b0

4.3.1.1 before 4.3.1.184

affected

Default status

0x4002fcaa70

4.4.0.1 before 4.4.0.269

affected

Default status

0x4002fcab30

4.5.0.1 before 4.5.0.218

affected

Default status

0x4002fcac60

4.5.1.1 before 4.5.1.15

affected

Credits

Oren Isacson from Eclypsium 0x4002fcad50

References

https://www.phoenix.com/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

cve.org CVE-2024-0762

nvd.nist.gov CVE-2024-0762

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