PT-2021-18707 · Qualcomm · Snapdragon Connectivity+3

Published 2021-10-20 · Updated 2021-10-26 · CVE-2021-30305

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 Connectivity (affected versions not specified) Snapdragon Industrial IOT (affected versions not specified) Snapdragon Mobile (affected versions not specified)

Description The issue is related to a possible out of bound access due to the lack of validation of the page offset before a page is inserted. This affects various Snapdragon products, including Auto, Connectivity, Industrial IOT, and Mobile.

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-2021-30305

Affected Products

Snapdragon Auto

Snapdragon Connectivity

Snapdragon Industrial Iot

Snapdragon Mobile

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-30305 · Security Note
• https://qualcomm.com/company/product-security/bulletins/october-2021-bulletin · Vendor Advisory
• https://t.me/cibsecurity/30858 · Telegram Post