What is CVE-2023-21649?

CVE-2023-21649 is a medium-severity vulnerability in Qualcomm Apq8096au, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.7/10. Published 2023-08-08.

How severe is CVE-2023-21649?

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

Buffer overflow in Qualcomm Apq8096au

CVE-2023-21649

Memory corruption in WLAN while running doDriverCmd for an unspecific command.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.5th 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 Apq8096au
Qualcomm Apq8096au_firmware
Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Mdm9628
Qualcomm Mdm9628_firmware
Qualcomm Mdm9650
Qualcomm Mdm9650_firmware
Qualcomm Qca6390
Qualcomm Qca6390_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-2023-21649?: CVE-2023-21649 is a medium-severity vulnerability in Qualcomm Apq8096au, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.7/10. Published 2023-08-08.
How severe is CVE-2023-21649?: Medium severity. CVSS v3 base score is 6.7 out of 10.