Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-43209

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
30/07/2025
Last modified:
31/07/2025

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 and iPadOS 18.6, tvOS 18.6, macOS Sonoma 14.7.7, watchOS 11.6, visionOS 2.6, macOS Ventura 13.7.7. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 17.7.9 (excluding)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 18.0 (including) 18.6 (excluding)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 18.6 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 13.7.7 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 14.0 (including) 14.7.7 (excluding)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* 15.0 (including) 15.6 (excluding)
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 18.6 (excluding)
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* 2.6 (excluding)
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 11.6 (excluding)

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


References to Advisories, Solutions, and Tools