PT-2021-6915 · Qualcomm · Snapdragon Auto+4

Published 2021-11-01 · Updated 2021-11-15 · CVE-2021-1912

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 versions (affected versions not specified)

Description The issue is caused by an integer overflow due to an improper length check while calculating count and grace period in various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, and Snapdragon Mobile. This could allow an attacker to impact the confidentiality, integrity, and availability of protected information.

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

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2022-02665

CVE-2021-1912

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Industrial Iot

Snapdragon Mobile

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-1912 · Security Note
• https://qualcomm.com/company/product-security/bulletins/november-2021-bulletin · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02665 · Security Note
• https://t.me/cvenotify/23321 · Telegram Post
• https://t.me/cibsecurity/32283 · Telegram Post
• http://qualcomm.com/company/product-security/bulletins/november-2021-bulletin · Note