CVE-2021-1956: Medium severity qualcomm aqt1000 firmware vulnerability
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
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-1956?
The severity of CVE-2021-1956 is classified as high due to its potential impact on the piconet functionality.
How do I fix CVE-2021-1956?
To address CVE-2021-1956, apply the security patches provided by Qualcomm for the affected firmware.
What devices are affected by CVE-2021-1956?
Devices using Qualcomm Snapdragon products in various categories including automotive, compute, and consumer electronics are affected by CVE-2021-1956.
What types of attacks can CVE-2021-1956 facilitate?
CVE-2021-1956 can facilitate denial-of-service attacks that disrupt communication within a Bluetooth piconet.
Is CVE-2021-1956 actively exploited?
As of now, there have been no confirmed reports of active exploitation of CVE-2021-1956 in the wild.