PT-2021-9213 · Qualcomm · Snapdragon

Published 2021-03-17 · Updated 2021-03-23 · CVE-2020-11186

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

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

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

Description The issue arises from improper validation of input received, causing the modem to enter into busy mode in an infinite loop while parsing histogram dimension. This affects various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, and Snapdragon Mobile.

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

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2020-11186

Affected Products

Snapdragon

References · 3

• https://qualcomm.com/company/product-security/bulletins/march-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-11186 · Security Note
• https://t.me/cibsecurity/24995 · Telegram Post