What is CVE-2023-28539?

CVE-2023-28539 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.6/10. Published 2023-10-03.

How severe is CVE-2023-28539?

Medium severity. CVSS v3 base score is 6.6 out of 10.

Buffer overflow in Qualcomm Ar8035

CVE-2023-28539

Memory corruption in WLAN Host when the firmware invokes multiple WMI Service Available command.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L.

Affected products

Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Ar9380
Qualcomm Ar9380_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Csrb31024
Qualcomm Csrb31024_firmware
Qualcomm Fastconnect_6800
Qualcomm Fastconnect_6800_firmware

Weakness classification (CWE)

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

References

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

Frequently asked questions

What is CVE-2023-28539?: CVE-2023-28539 is a medium-severity vulnerability in Qualcomm Ar8035, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.6/10. Published 2023-10-03.
How severe is CVE-2023-28539?: Medium severity. CVSS v3 base score is 6.6 out of 10.