What is CVE-2022-33276?

CVE-2022-33276 is a high-severity vulnerability in Qualcomm Ar8035, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2023-01-09.

How severe is CVE-2022-33276?

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

Buffer overflow in Qualcomm Ar8035

CVE-2022-33276

Memory corruption due to buffer copy without checking size of input in modem while receiving WMI_REQUEST_STATS_CMDID command.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.9th 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 Ar8035
Qualcomm Ar8035_firmware
Qualcomm Ar9380
Qualcomm Ar9380_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Ipq5010
Qualcomm Ipq5010_firmware
Qualcomm Ipq5018
Qualcomm Ipq5018_firmware

Weakness classification (CWE)

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

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-33276?: CVE-2022-33276 is a high-severity vulnerability in Qualcomm Ar8035, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2023-01-09.
How severe is CVE-2022-33276?: High severity. CVSS v3 base score is 8.4 out of 10.