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

EPSS: 0.001 (2.3th percentile) — read the EPSS interpretation.

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.

Affected products

Qualcomm 9205_lte_modem
Qualcomm 9205_lte_modem_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound
CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (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.