Use After Free in Qualcomm Ar8035

CVE-2023-43552

Memory corruption while processing MBSSID beacon containing several subelement IE.

Vulnerability class: Use-After-Free

EPSS: 0.004 (27.0th 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

Weakness classification (CWE)

CWE-416 — Use After Free

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

product-security@qualcomm.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-43552?: CVE-2023-43552 is a critical-severity vulnerability in Qualcomm Ar8035, classified under Use After Free. CVSS score: 9.8/10. Published 2024-03-04.
How severe is CVE-2023-43552?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-43552 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.