PT-2022-9983 · Qualcomm · Snapdragon Wearables+6

Published 2022-02-11 · Updated 2023-04-19 · CVE-2021-30318

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 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 Voice & Music (affected versions not specified) Snapdragon Wearables (affected versions not specified)

Description The issue is related to improper validation of input when provisioning the HDCP key, which can lead to memory corruption. This affects various Snapdragon products, including Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Voice & Music, and Wearables.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-30318

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Voice & Music

Snapdragon Wearables

References · 5

• https://qualcomm.com/company/product-security/bulletins/february-2022-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30318 · Security Note
• https://t.me/cvenotify/26929 · Telegram Post
• https://t.me/cvenotify/26649 · Telegram Post
• https://t.me/cibsecurity/37279 · Telegram Post