PT-2021-13676 · Qualcomm · Qualcomm Snapdragon

Published 2021-05-07 · Updated 2021-05-12 · CVE-2021-1927

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: The issue is related to a possible use after free due to a lack of null check while memory is being freed in the FastRPC driver. This affects various Snapdragon products, including Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music, Wearables, and 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-2021-1927

Affected Products

Qualcomm Snapdragon

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-1927 · Security Note
• https://qualcomm.com/company/product-security/bulletins/may-2021-bulletin · Vendor Advisory
• https://t.me/cvenotify/14228 · Telegram Post