Buffer overflow in Qualcomm Ar8035

CVE-2023-43534

Memory corruption while validating the TID to Link Mapping action request frame, when a station connects to an access point.

EPSS: 0.003 (17.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-43534?
CVE-2023-43534 is a high-severity vulnerability in Qualcomm Ar8035, classified under CWE-823. CVSS score: 8.6/10. Published 2024-02-06.
How severe is CVE-2023-43534?
High severity. CVSS v3 base score is 8.6 out of 10.
Is CVE-2023-43534 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.