What is CVE-2023-28581?

CVE-2023-28581 is a critical-severity vulnerability in Qualcomm Fastconnect_6800, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2023-09-05.

How severe is CVE-2023-28581?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Qualcomm Fastconnect_6800

CVE-2023-28581

Memory corruption in WLAN Firmware while parsing receieved GTK Keys in GTK KDE.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (33.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Fastconnect_6800
Qualcomm Fastconnect_6800_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware
Qualcomm Qca6426
Qualcomm Qca6426_firmware

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-28581?: CVE-2023-28581 is a critical-severity vulnerability in Qualcomm Fastconnect_6800, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2023-09-05.
How severe is CVE-2023-28581?: Critical severity. CVSS v3 base score is 9.8 out of 10.