What is CVE-2024-43522?

CVE-2024-43522 is a high-severity vulnerability in Microsoft Windows_11_22h2, classified under Heap-based Buffer Overflow. CVSS score: 7.0/10. Published 2024-10-08.

How severe is CVE-2024-43522?

High severity. CVSS v3 base score is 7.0 out of 10.

Buffer overflow in Microsoft Windows_11_22h2

CVE-2024-43522

Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability

Vulnerability class: Buffer Overflow

EPSS: 0.005 (38.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Windows_11_22h2
Microsoft Windows_11_23h2
Microsoft Windows 11 Version 22h2 — versions 10.0.22621.0
Microsoft Windows 11 Version 22h3 — versions 10.0.22631.0
Microsoft Windows 11 Version 23h2 — versions 10.0.22631.0

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

secure@microsoft.com (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-43522?: CVE-2024-43522 is a high-severity vulnerability in Microsoft Windows_11_22h2, classified under Heap-based Buffer Overflow. CVSS score: 7.0/10. Published 2024-10-08.
How severe is CVE-2024-43522?: High severity. CVSS v3 base score is 7.0 out of 10.