PT-2021-18690 · Qualcomm · Snapdragon Wearables+6

Published 2021-09-17 · Updated 2021-09-28 · CVE-2021-30261

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

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

Description The issue is related to a possible integer and heap overflow due to the lack of input command size validation while handling the beacon template update command from HLOS in various Snapdragon products, including Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wearables.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-30261

Affected Products

Snapdragon Auto

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wearables

References · 5

• https://qualcomm.com/company/product-security/bulletins/august-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30261 · Security Note
• https://t.me/cvenotify/21072 · Telegram Post
• https://t.me/cibsecurity/29037 · Telegram Post
• https://t.me/cvenotify/21060 · Telegram Post