CVE-2023-40391

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

27/09/2023

Last modified:

04/11/2025

Description

The issue was addressed with improved memory handling. This issue is fixed in tvOS 17, iOS 17 and iPadOS 17, macOS Sonoma 14, Xcode 15. An app may be able to disclose kernel memory.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apple:xcode::::::::		15.0 (excluding)
cpe:2.3:o:apple:ipados::::::::		17.0 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		17.0 (excluding)
cpe:2.3:o:apple:macos::::::::		14.0 (excluding)
cpe:2.3:o:apple:tvos::::::::		17.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-40391

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools