PT-2021-13701 · Qualcomm · Qualcomm Snapdragon

Published 2021-09-09 · Updated 2021-09-22 · CVE-2021-1956

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Qualcomm Snapdragon (affected versions not specified)

Description: The issue arises from the improper handling of ASB-U packets with L2CAP channel IDs by the slave host, potentially interfering with the piconet. This affects various Snapdragon products, including Auto, Compute, Connectivity, Consumer Electronics Connectivity, Industrial IOT, Mobile, and Voice & Music.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2021-1956

Affected Products

Qualcomm Snapdragon

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2021-1956 · Security Note
• https://qualcomm.com/company/product-security/bulletins/september-2021-bulletin · Vendor Advisory