What is CVE-2023-43524?

CVE-2023-43524 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.7/10. Published 2024-05-06.

How severe is CVE-2023-43524?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Qualcomm Ar8035

CVE-2023-43524

Memory corruption when the bandpass filter order received from AHAL is not within the expected range.

Vulnerability class: Buffer Overflow

Published 2024-05-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

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

References

docs.qualcomm.com/product/publicresources/securitybulletin/may-2024-bulletin.ht… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-43524?: CVE-2023-43524 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.7/10. Published 2024-05-06.
How severe is CVE-2023-43524?: Medium severity. CVSS v3 base score is 6.7 out of 10.