PT-2021-9236 · Qualcomm · Qualcomm Snapdragon

Published 2021-03-17 · Updated 2021-03-18 · CVE-2020-11220

Positive Technologies (AI Summary)

CVSS v2.0

4.4

Medium

Base vector

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

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

Description The issue arises during the processing of storage SCM commands, where a time of check or time of use window exists, potentially leading to the use of an invalid pointer at a specific time while executing the storage SCM call. This affects various Snapdragon products, including Auto, Compute, Connectivity, Industrial IOT, Mobile, and 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-2020-11220

Affected Products

Qualcomm Snapdragon

References · 3

• https://qualcomm.com/company/product-security/bulletins/march-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11220 · Security Note
• https://t.me/cibsecurity/24989 · Telegram Post