PT-2022-10421 · Qualcomm · Snapdragon Mobile+3

Published 2022-06-14 · Updated 2023-06-21 · CVE-2021-35102

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 Mobile (affected versions not specified)

Description The issue is related to a possible buffer overflow due to the lack of validation for the length of the NAI string read from EFS. This affects various Snapdragon products, including Auto, Compute, Connectivity, and Mobile.

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-2021-35102

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Mobile

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-35102 · Security Note
• https://qualcomm.com/company/product-security/bulletins/june-2022-bulletin · Vendor Advisory
• https://t.me/cvenotify/32017 · Telegram Post
• https://t.me/cibsecurity/44364 · Telegram Post