CVE-2024-0762
Potential buffer overflow when handling UEFI variables
Potential buffer overflow in unsafe UEFI variable handling in Phoenix SecureCore™ for select Intel platformsThis 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.
- Affected
- Phoenix · SecureCore™ for Intel Kaby Lake · SecureCore™ for Intel Coffee Lake · SecureCore™ for Intel Ice Lake · SecureCore™ for Intel Comet Lake · SecureCore™ for Intel Tiger Lake · SecureCore™ for Intel Jasper Lake
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 CNA
- 7.5 HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - EPSS
- 0.76% chance of exploitation in the next 30 days, 54th percentile
- Published
- 2024-05-14
- Updated
- 2025-07-28
Proof-of-concept exploits (1)
- abandon1337/CVE-2024-07620★ · 2025-08-26
Security advisories
- https://phoenixtech.com/phoenix-security-notifications/CVE-2024-0762
- https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulnerability-…
- https://news.ycombinator.com/item?id=40747852