CVE-2021-1975 Information

Description

Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto Snapdragon Compute Snapdragon Connectivity Snapdragon Consumer IOT Snapdragon Industrial IOT Snapdragon IoT Snapdragon Voice & Music Snapdragon Wearables

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8