What is CVE-2022-33278?

CVE-2022-33278 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-03-10.

How severe is CVE-2022-33278?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Qualcomm Aqt1000

CVE-2022-33278

Memory corruption due to buffer copy without checking the size of input in HLOS when input message size is larger than the buffer capacity.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (2.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware
Qualcomm Csra6640
Qualcomm Csra6640_firmware
Qualcomm Qam8295p
Qualcomm Qam8295p_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-2022-33278?: CVE-2022-33278 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-03-10.
How severe is CVE-2022-33278?: High severity. CVSS v3 base score is 7.8 out of 10.