What is CVE-2023-21644?

CVE-2023-21644 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Integer Overflow to Buffer Overflow. CVSS score: 6.7/10. Published 2023-09-05.

How severe is CVE-2023-21644?

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

Integer overflow in Qualcomm Aqt1000

CVE-2023-21644

Memory corruption in RIL due to Integer Overflow while triggering qcril_uim_request_apdu request.

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 Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Qca6390
Qualcomm Qca6390_firmware
Qualcomm Qca6391
Qualcomm Qca6391_firmware
Qualcomm Qca6420
Qualcomm Qca6420_firmware
Qualcomm Qca6426
Qualcomm Qca6426_firmware

Weakness classification (CWE)

CWE-680 — Integer Overflow to Buffer Overflow
CWE-190 — Integer Overflow or Wraparound

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-21644?: CVE-2023-21644 is a medium-severity vulnerability in Qualcomm Aqt1000, classified under Integer Overflow to Buffer Overflow. CVSS score: 6.7/10. Published 2023-09-05.
How severe is CVE-2023-21644?: Medium severity. CVSS v3 base score is 6.7 out of 10.