CVE-2023-33110 HIGH

CVE-2023-33110: Use of Out-of-range Pointer Offset in Audio

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-823
Published January 2, 2024
Last update May 21, 2025

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.

Key dates

02Disclosure timeline

January 2, 2024 CVE published
May 21, 2025 Record updated