Buffer overflow in Intel 300
CVE-2024-0762
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.
Vulnerability class: Buffer Overflow
EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de (Vendor Advisory)
- 22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de (Exploit, Third Party Advisory, Mitigation)
- 22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de (Issue Tracking)
- af854a3a-2127-422b-91ae-364da2661108 (Not Applicable)
Frequently asked questions
- What is CVE-2024-0762?
- CVE-2024-0762 is a high-severity vulnerability in Intel 300, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2024-05-14.
- How severe is CVE-2024-0762?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-0762 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.