CVE-2023-27958

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

08/05/2023

Last modified:

04/11/2025

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

Impact

Vector 3.x

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

Base Score: 9.10 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

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

Base Score 3.x

9.10

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:macos::::::::	11.0 (including)	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-2023-27958

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools