What is CVE-2023-33022?

CVE-2023-33022 is a high-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Integer Overflow to Buffer Overflow. CVSS score: 8.4/10. Published 2023-12-05.

How severe is CVE-2023-33022?

High severity. CVSS v3 base score is 8.4 out of 10.

Integer overflow in Qualcomm 315_5g_iot_modem

CVE-2023-33022

Memory corruption in HLOS while invoking IOCTL calls from user-space.

EPSS: 0.002 (5.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm 315_5g_iot_modem
Qualcomm 315_5g_iot_modem_firmware
Qualcomm Apq5053-aa
Qualcomm Apq5053-aa_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware

Weakness classification (CWE)

CWE-680 — Integer Overflow to Buffer Overflow
CWE-190 — Integer Overflow or Wraparound

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-33022?: CVE-2023-33022 is a high-severity vulnerability in Qualcomm 315_5g_iot_modem, classified under Integer Overflow to Buffer Overflow. CVSS score: 8.4/10. Published 2023-12-05.
How severe is CVE-2023-33022?: High severity. CVSS v3 base score is 8.4 out of 10.