PT-2022-10006 · Qualcomm · Snapdragon

Published 2022-06-14 · Updated 2023-04-19 · CVE-2021-30343

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

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

Description The issue is related to an improper integrity check that can lead to a race condition between tasks PDCP and RRC after a valid RRC Command packet has been received. This affects various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, and Snapdragon Mobile.

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-2021-30343

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-30343 · Security Note
• https://qualcomm.com/company/product-security/bulletins/april-2022-bulletin · Vendor Advisory
• https://t.me/cvenotify/31582 · Telegram Post