What is CVE-2023-33032?

CVE-2023-33032 is a critical-severity vulnerability in Qualcomm 9205 Lte Modem, classified under Integer Overflow or Wraparound. CVSS score: 9.3/10. Published 2024-01-02.

How severe is CVE-2023-33032?

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

Buffer overflow in Qualcomm 9205 Lte Modem

CVE-2023-33032

Memory corruption in TZ Secure OS while requesting a memory allocation from TA region.

Vulnerability class: Integer Overflow

Published 2024-01-02 · 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 (1.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.7% 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)

References

www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2023-33032?: CVE-2023-33032 is a critical-severity vulnerability in Qualcomm 9205 Lte Modem, classified under Integer Overflow or Wraparound. CVSS score: 9.3/10. Published 2024-01-02.
How severe is CVE-2023-33032?: Critical severity. CVSS v3 base score is 9.3 out of 10.