PT-2021-9295 · Qualcomm · Snapdragon Connectivity+8

Published 2021-02-22 · Updated 2021-07-21 · CVE-2020-11287

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

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 Consumer IOT (affected versions not specified) Snapdragon Industrial IOT (affected versions not specified) Snapdragon Mobile (affected versions not specified) Snapdragon Voice & Music (affected versions not specified) Snapdragon Wired Infrastructure and Networking (affected versions not specified)

Description The issue allows RTT frames to be linked with non-randomized MAC addresses by comparing sequence numbers, leading to information disclosure.

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

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

CVE-2020-11287

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Electronics Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wired Infrastructure/Networking

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-11287 · Security Note
• https://qualcomm.com/company/product-security/bulletins/february-2021-bulletin · Vendor Advisory
• https://t.me/cibsecurity/23909 · Telegram Post