CVE-2023-27936

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

08/05/2023

Last modified:

29/01/2025

Description

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. An app may be able to cause unexpected system termination or write kernel memory.

Impact

Vector 3.x

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:ipados::::::::		15.7.4 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		15.7.4 (excluding)
cpe:2.3:o:apple:macos::::::::		11.7.5 (excluding)
cpe:2.3:o:apple:macos::::::::	12.0 (including)	12.6.4 (excluding)
cpe:2.3:o:apple:macos::::::::	13.0 (including)	13.3 (excluding)

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

CVE-2023-27936

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools