What is CVE-2024-45543?

CVE-2024-45543 is a medium-severity vulnerability in Qualcomm C-v2x_9150, classified under Out-of-bounds Write. CVSS score: 6.6/10. Published 2025-04-07.

How severe is CVE-2024-45543?

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

Buffer overflow in Qualcomm C-v2x_9150

CVE-2024-45543

Memory corruption while accessing MSM channel map and mixer functions.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (0.9th 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 C-v2x_9150
Qualcomm C-v2x_9150_firmware
Qualcomm Fastconnect_6200
Qualcomm Fastconnect_6200_firmware
Qualcomm Fastconnect_6800
Qualcomm Fastconnect_6800_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-45543?: CVE-2024-45543 is a medium-severity vulnerability in Qualcomm C-v2x_9150, classified under Out-of-bounds Write. CVSS score: 6.6/10. Published 2025-04-07.
How severe is CVE-2024-45543?: Medium severity. CVSS v3 base score is 6.6 out of 10.