What is CVE-2023-21638?

CVE-2023-21638 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Incorrect Type Conversion or Cast. CVSS score: 6.7/10. Published 2023-07-04.

How severe is CVE-2023-21638?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in Qualcomm Aqt1000

CVE-2023-21638

Memory corruption in Video while calling APIs with different instance ID than the one received in initialization.

EPSS: 0.001 (1.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Aqt1000
Qualcomm Aqt1000_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-704 — Incorrect Type Conversion or Cast

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21638?: CVE-2023-21638 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Incorrect Type Conversion or Cast. CVSS score: 6.7/10. Published 2023-07-04.
How severe is CVE-2023-21638?: Medium severity. CVSS v3 base score is 6.7 out of 10.