PT-2021-13716 · Qualcomm · Snapdragon Connectivity+6

Fei Zhang + 2 · Published 2021-09-09 · Updated 2021-09-22 · CVE-2021-1971

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions: Snapdragon Auto (affected versions not specified) Snapdragon Compute (affected versions not specified) Snapdragon Connectivity (affected versions not specified) Snapdragon Consumer Electronics Connectivity (affected versions not specified) Snapdragon Industrial IOT (affected versions not specified) Snapdragon Mobile (affected versions not specified) Snapdragon Wired Infrastructure and Networking (affected versions not specified)

Description: The issue is related to a possible assertion due to the lack of physical layer state validation. This could potentially affect various Snapdragon products, including Auto, Compute, Connectivity, Consumer Electronics Connectivity, Industrial IOT, Mobile, and Wired Infrastructure and Networking.

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

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2021-1971

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Electronics Connectivity

Snapdragon Industrial Iot

Snapdragon Mobile

Snapdragon Wired Infrastructure/Networking

References · 3

• https://qualcomm.com/company/product-security/bulletins/september-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1971 · Security Note
• https://t.me/cibsecurity/28549 · Telegram Post