PT-2021-9306 · Qualcomm · Qualcomm Snapdragon

Published 2021-06-09 · Updated 2021-06-17 · CVE-2020-11298

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 Qualcomm Snapdragon (affected versions not specified)

Description The issue allows non-secure clients to change permissions to shared memory buffers used by HLOS Invoke Call to secure kernel while waiting for a response to a callback or listener request. This affects various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking.

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

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2020-11298

Affected Products

Qualcomm Snapdragon

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2020-11298 · Security Note
• https://qualcomm.com/company/product-security/bulletins/june-2021-bulletin · Vendor Advisory