What is CVE-2022-33270?

CVE-2022-33270 is a high-severity vulnerability in Qualcomm Ar8035, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.5/10. Published 2023-04-13.

How severe is CVE-2022-33270?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Qualcomm Ar8035

CVE-2022-33270

Transient DOS due to time-of-check time-of-use race condition in Modem while processing RRC Reconfiguration message.

Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)

EPSS: 0.003 (20.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware
Qualcomm Qca6595au
Qualcomm Qca6595au_firmware
Qualcomm Qca6696
Qualcomm Qca6696_firmware
Qualcomm Qca6698aq
Qualcomm Qca6698aq_firmware

Weakness classification (CWE)

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-33270?: CVE-2022-33270 is a high-severity vulnerability in Qualcomm Ar8035, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.5/10. Published 2023-04-13.
How severe is CVE-2022-33270?: High severity. CVSS v3 base score is 7.5 out of 10.