PT-2022-10398 · Qualcomm · Snapdragon Auto+4

Ifdlrx4At1Wfm74 · Published 2022-02-11 · Updated 2023-04-19 · CVE-2021-35077

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 Snapdragon Auto (affected versions not specified) Snapdragon Compute (affected versions not specified) Snapdragon Connectivity (affected versions not specified) Snapdragon Industrial IOT (affected versions not specified) Snapdragon Mobile (affected versions not specified)

Description The issue involves a possible use after free scenario in compute offloads to DSP while multiple calls spawn a dynamic process. This affects various Snapdragon products, including Auto, Compute, Connectivity, Industrial IOT, and Mobile.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2021-35077

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Industrial Iot

Snapdragon Mobile

References · 4

• https://qualcomm.com/company/product-security/bulletins/february-2022-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-35077 · Security Note
• https://t.me/cibsecurity/37283 · Telegram Post
• https://t.me/cvenotify/26639 · Telegram Post