CVE-2023-43538 CRITICAL

CVE-2023-43538: Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in TZ Secure OS

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-120
Published June 3, 2024
Last update August 2, 2024

CVSS base score

9.3/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Memory corruption in TZ Secure OS while Tunnel Invoke Manager initialization.

Key dates

02Disclosure timeline

June 3, 2024 CVE published
August 2, 2024 Record updated