We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2024-0762

Potential buffer overflow when handling UEFI variables



AssignerPhoenix
Reserved2024-01-19
Published2024-05-14
Updated2024-08-01

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: 7.5CVSS: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

Download JSON

Share this page
https://cve.threatint.com/CVE/CVE-2024-0762