What is CVE-2021-35089?

CVE-2021-35089 is a high-severity vulnerability in Qualcomm Qca6574au, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2022-04-01.

How severe is CVE-2021-35089?

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

Buffer overflow in Qualcomm Qca6574au

CVE-2021-35089

Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto

Vulnerability class: Buffer Overflow

EPSS: 0.002 (8.7th 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 Qca6574au
Qualcomm Qca6574au_firmware
Qualcomm Qca6696
Qualcomm Qca6696_firmware
Qualcomm Sa8155p
Qualcomm Sa8155p_firmware
Qualcomm, Inc. Snapdragon Auto — versions QCA6574AU, QCA6696, SA8155P

Weakness classification (CWE)

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

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35089?: CVE-2021-35089 is a high-severity vulnerability in Qualcomm Qca6574au, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2022-04-01.
How severe is CVE-2021-35089?: High severity. CVSS v3 base score is 8.4 out of 10.