PT-2022-9996 · Qualcomm · Qualcomm Snapdragon

Published 2022-04-01 · Updated 2023-04-19 · CVE-2021-30333

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/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 improper validation of buffer size input to the EFS file, which can lead to memory corruption in various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, and Snapdragon Wearables.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-30333

Affected Products

Qualcomm Snapdragon

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-30333 · Security Note
• https://qualcomm.com/company/product-security/bulletins/march-2022-bulletin · Vendor Advisory
• https://t.me/cvenotify/28263 · Telegram Post
• https://t.me/cvenotify/28623 · Telegram Post
• https://t.me/cibsecurity/39996 · Telegram Post