PT-2021-9237 · Qualcomm · Snapdragon

Published 2021-03-17 · Updated 2021-03-18 · CVE-2020-11221

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

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

Description The issue allows a non-secure entity to extract secure QTEE diagnostic information in clear text form due to insufficient checks in the syscall handler, leading to information disclosure. This affects various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wired Infrastructure and Networking.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2020-11221

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-11221 · Security Note
• https://qualcomm.com/company/product-security/bulletins/march-2021-bulletin · Vendor Advisory
• https://t.me/cibsecurity/25003 · Telegram Post