PT-2022-21756 · Qualcomm · Qualcomm Snapdragon

Published 2022-11-15 · Updated 2023-04-19 · CVE-2022-33239

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 The issue is related to a transient Denial of Service (DOS) condition in the WLAN firmware of Qualcomm Snapdragon products. This condition occurs due to a loop with an unreachable exit condition while parsing the IPV6 extension header. The affected products include Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, and Snapdragon Wired Infrastructure and Networking.

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-2022-33239

Affected Products

Qualcomm Snapdragon

References · 3

• https://qualcomm.com/company/product-security/bulletins/november-2022-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-33239 · Security Note
• https://t.me/cvenotify/37727 · Telegram Post