What is CVE-2021-1956?

CVE-2021-1956 is a medium-severity vulnerability in Qualcomm Aqt1000. CVSS score: 6.5/10. Published 2021-09-09.

How severe is CVE-2021-1956?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Qualcomm Aqt1000

CVE-2021-1956

Improper handling of ASB-U packet with L2CAP channel ID by slave host can lead to interference with piconet in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

EPSS: 0.002 (14.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Qualcomm Aqt1000
Qualcomm Aqt1000_firmware
Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Csrb31024
Qualcomm Csrb31024_firmware
Qualcomm Qca6175a
Qualcomm Qca6175a_firmware
Qualcomm Qca6390
Qualcomm Qca6390_firmware

References

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

Frequently asked questions

What is CVE-2021-1956?: CVE-2021-1956 is a medium-severity vulnerability in Qualcomm Aqt1000. CVSS score: 6.5/10. Published 2021-09-09.
How severe is CVE-2021-1956?: Medium severity. CVSS v3 base score is 6.5 out of 10.