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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Phoenix | SecureCore™ for Intel Kaby Lake | >= 4.0.1.1, < 4.0.1.998 |
| Phoenix | SecureCore™ for Intel Coffee Lake | >= 4.1.0.1, < 4.1.0.562 |
| Phoenix | SecureCore™ for Intel Ice Lake | >= 4.2.0.1, < 4.2.0.323 |
| Phoenix | SecureCore™ for Intel Comet Lake | >= 4.2.1.1, < 4.2.1.287 |
| Phoenix | SecureCore™ for Intel Tiger Lake | >= 4.3.0.1, < 4.3.0.236 |
| Phoenix | SecureCore™ for Intel Jasper Lake | >= 4.3.1.1, < 4.3.1.184 |
| Phoenix | SecureCore™ for Intel Alder Lake | >= 4.4.0.1, < 4.4.0.269 |
| Phoenix | SecureCore™ for Intel Raptor Lake | >= 4.5.0.1, < 4.5.0.218 |
| Phoenix | SecureCore™ for Intel Meteor Lake | >= 4.5.1.1, < 4.5.1.15 |
| phoenix | securecore_technology | >= 4.0.1.1, < 4.0.1.998 |
| phoenix | securecore_technology | >= 4.1.0.1, < 4.1.0.562 |
| phoenix | securecore_technology | >= 4.2.0.1, < 4.2.0.323 |
| phoenix | securecore_technology | >= 4.2.1.1, < 4.2.1.287 |
| phoenix | securecore_technology | >= 4.3.0.1, < 4.3.0.236 |
| phoenix | securecore_technology | >= 4.3.1.1, < 4.3.1.184 |
| phoenix | securecore_technology | >= 4.4.0.1, < 4.4.0.269 |
| phoenix | securecore_technology | >= 4.5.0.1, < 4.5.0.218 |
| phoenix | securecore_technology | >= 4.5.1.1, < 4.5.1.15 |
References
- https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulnerability-in-popular-pc-and-server-firmware/Exploit, Mitigation, Third Party Advisory
- https://news.ycombinator.com/item?id=40747852Issue Tracking
- https://phoenixtech.com/phoenix-security-notifications/CVE-2024-0762/Vendor Advisory
- https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulnerability-in-popular-pc-and-server-firmware/Exploit, Mitigation, Third Party Advisory
- https://news.ycombinator.com/item?id=40747852Issue Tracking
- https://www.phoenix.com/security-notifications/cve-2024-0762/Not Applicable
Timeline
- Published
- May 14, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed