What is CVE-2022-33257?

CVE-2022-33257 is a critical-severity vulnerability in Qualcomm Aqt1000, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 9.3/10. Published 2023-03-10.

How severe is CVE-2022-33257?

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

Vulnerability in Qualcomm Aqt1000

CVE-2022-33257

Memory corruption in Core due to time-of-check time-of-use race condition during dump collection in trust zone.

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

EPSS: 0.001 (0.5th 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 Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8031
Qualcomm Ar8031_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware
Qualcomm Csra6640
Qualcomm Csra6640_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-2022-33257?: CVE-2022-33257 is a critical-severity vulnerability in Qualcomm Aqt1000, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 9.3/10. Published 2023-03-10.
How severe is CVE-2022-33257?: Critical severity. CVSS v3 base score is 9.3 out of 10.