CVE-2023-43513 HIGH

CVE-2023-43513: Use of Out-of-range Pointer Offset in PCIe

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-823
Published February 6, 2024
Last update June 16, 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

Memory corruption while processing the event ring, the context read pointer is untrusted to HLOS and when it is passed with arbitrary values, may point to address in the middle of ring element.

Key dates

02Disclosure timeline

February 6, 2024 CVE published
June 16, 2025 Record updated