PT-2021-13651 · Qualcomm · Snapdragon

Published 2021-05-07 · Updated 2021-05-21 · CVE-2021-1891

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 (affected versions not specified)

Description: A possible use-after-free occurrence in the audio driver can happen when pointers are not properly handled in various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking.

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-2021-1891

Affected Products

Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-1891 · Security Note
• https://qualcomm.com/company/product-security/bulletins/may-2021-bulletin · Vendor Advisory
• https://t.me/cvenotify/14837 · Telegram Post