What is CVE-2022-33232?

CVE-2022-33232 is a critical-severity vulnerability in Qualcomm Aqt1000, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.3/10. Published 2023-02-12.

How severe is CVE-2022-33232?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Buffer overflow in Qualcomm Aqt1000

CVE-2022-33232

Memory corruption due to buffer copy without checking size of input while running memory sharing tests with large scattered memory.

Vulnerability class: Buffer Overflow

Published 2023-02-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.4th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.4% 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

www.qualcomm.com/company/product-security/bulletins/february-2023-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2022-33232?: CVE-2022-33232 is a critical-severity vulnerability in Qualcomm Aqt1000, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.3/10. Published 2023-02-12.
How severe is CVE-2022-33232?: Critical severity. CVSS v3 base score is 9.3 out of 10.