Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-43374

Severity CVSS v4.0:
Pending analysis
Type:
CWE-121 Stack-based Buffer Overflow
Publication date:
21/11/2025
Last modified:
02/04/2026

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, macOS Sonoma 14.7.3, macOS Ventura 13.7.3, tvOS 18.5, visionOS 2.5, watchOS 11.5. An attacker in physical proximity may be able to cause an out-of-bounds read in kernel memory.

Impact

Vector 3.x
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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

Base Score 3.x
4.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 17.7.7 (excluding)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 18.0 (including) 18.5 (excluding)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 18.5 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 13.7.3 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 14.0 (including) 14.7.3 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 15.0 (including) 15.5 (excluding)
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* 2.5 (excluding)
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 11.5 (excluding)

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


References to Advisories, Solutions, and Tools