PT-2021-13723 · Qualcomm · Snapdragon

Published 2021-10-20 · Updated 2021-10-26 · CVE-2021-1984

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/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 is related to a possible buffer overflow due to improper validation of the index value while processing the plugin block in various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, and Snapdragon Wearables.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-1984

Affected Products

Snapdragon

References · 3

• https://qualcomm.com/company/product-security/bulletins/october-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1984 · Security Note
• https://t.me/cibsecurity/30857 · Telegram Post