What is CVE-2024-45566?

CVE-2024-45566 is a high-severity vulnerability in Qualcomm Fastconnect 6800, classified under Use After Free. CVSS score: 7.8/10. Published 2025-05-06.

How severe is CVE-2024-45566?

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

Use After Free in Qualcomm Fastconnect 6800

CVE-2024-45566

Memory corruption during concurrent buffer access due to modification of the reference count.

Vulnerability class: Use-After-Free

EPSS: 0.001 (1.0th 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 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-416 — Use After Free

References

product-security@qualcomm.com (Patch)

Frequently asked questions

What is CVE-2024-45566?: CVE-2024-45566 is a high-severity vulnerability in Qualcomm Fastconnect 6800, classified under Use After Free. CVSS score: 7.8/10. Published 2025-05-06.
How severe is CVE-2024-45566?: High severity. CVSS v3 base score is 7.8 out of 10.