PT-2021-13691 · Qualcomm · Snapdragon

Published 2021-07-13 · Updated 2021-07-15 · CVE-2021-1943

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Description: A buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in 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.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-1943

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-1943 · Security Note
• https://qualcomm.com/company/product-security/bulletins/july-2021-bulletin · Vendor Advisory
• https://t.me/cvenotify/17490 · Telegram Post