What is CVE-2024-4143?

CVE-2024-4143 is a critical-severity vulnerability in HP Inc. Certain Pc Products, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2024-07-15.

How severe is CVE-2024-4143?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in HP Inc. Certain Pc Products

CVE-2024-4143

A potential security vulnerability has been identified in certain HP PC products using AMI BIOS, which might allow arbitrary code execution. AMI has released firmware updates to mitigate this vulnerability.

Vulnerability class: Buffer Overflow

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hp Inc. Certain Pc Products — versions See HP security bulletin reference for affected versions

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

hp-security-alert@hp.com

Frequently asked questions

What is CVE-2024-4143?: CVE-2024-4143 is a critical-severity vulnerability in HP Inc. Certain Pc Products, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2024-07-15.
How severe is CVE-2024-4143?: Critical severity. CVSS v3 base score is 9.8 out of 10.