PT-2021-9179 · Qualcomm · Snapdragon Connectivity+8

Published 2021-06-09 · Updated 2021-06-14 · CVE-2020-11126

Positive Technologies (AI Summary)

CVSS v2.0

9.4

High

Base vector

AV:N/AC:L/Au:N/C:C/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 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 is related to a possible out of bound read while WLAN frame parsing due to a lack of check for body and header length. This affects various Snapdragon products, including Auto, Compute, Connectivity, Consumer Electronics Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music, and Wired Infrastructure and Networking.

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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-11126

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 · 4

• https://qualcomm.com/company/product-security/bulletins/january-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11126 · Security Note
• https://t.me/cvenotify/15941 · Telegram Post
• https://t.me/cvenotify/16315 · Telegram Post