PT-2021-9297 · Qualcomm · Snapdragon Connectivity+9

Published 2021-05-07 · Updated 2021-05-12 · CVE-2020-11289

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description An out of bound write can occur in the TZ command handler due to a lack of validation of the command ID. This issue affects various Snapdragon products, including Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, IoT, Mobile, Voice & Music, Wearables, and Wired Infrastructure and Networking.

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

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2020-11289

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wearables

Snapdragon Wired Infrastructure/Networking

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-11289 · Security Note
• https://qualcomm.com/company/product-security/bulletins/may-2021-bulletin · Vendor Advisory
• https://t.me/cvenotify/14301 · Telegram Post