PT-2021-13682 · Qualcomm · Snapdragon Connectivity+5

Published 2021-09-09 · Updated 2021-09-21 · CVE-2021-1933

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Qualcomm Snapdragon versions (affected versions not specified)

Description: The issue arises from improper validation of invite messages containing SDP bodies in various Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, and Snapdragon Wearables. This can lead to a UE assertion.

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

Improper Validation of Array Index

Weakness Enumeration

CWE-129

Related Identifiers

CVE-2021-1933

Affected Products

Snapdragon Auto

Snapdragon Compute

Snapdragon Connectivity

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Wearables

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-1933 · Security Note
• https://qualcomm.com/company/product-security/bulletins/september-2021-bulletin · Vendor Advisory
• https://t.me/cibsecurity/28556 · Telegram Post