What is CVE-2024-43053?

CVE-2024-43053 is a high-severity vulnerability in Qualcomm Fastconnect 6700, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2024-12-02.

How severe is CVE-2024-43053?

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

Buffer overflow in Qualcomm Fastconnect 6700

CVE-2024-43053

Memory corruption while invoking IOCTL calls from user space to read WLAN target diagnostic information.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.2th 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_6700
Qualcomm Fastconnect_6700_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware
Qualcomm Qca2062
Qualcomm Qca2062_firmware
Qualcomm Qca2064
Qualcomm Qca2064_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-2024-43053?: CVE-2024-43053 is a high-severity vulnerability in Qualcomm Fastconnect 6700, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2024-12-02.
How severe is CVE-2024-43053?: High severity. CVSS v3 base score is 7.8 out of 10.