What is CVE-2023-22386?

CVE-2023-22386 is a high-severity vulnerability in Qualcomm 215, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-07-04.

How severe is CVE-2023-22386?

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

Buffer overflow in Qualcomm 215

CVE-2023-22386

Memory Corruption in WLAN HOST while processing WLAN FW request to allocate memory.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.5th 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 215
Qualcomm 215_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Csra6620
Qualcomm Csra6620_firmware
Qualcomm Csra6640
Qualcomm Csra6640_firmware

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)
CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2023-22386?: CVE-2023-22386 is a high-severity vulnerability in Qualcomm 215, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-07-04.
How severe is CVE-2023-22386?: High severity. CVSS v3 base score is 7.8 out of 10.