CVE-2025-43214

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-43214
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, iOS 18.6 and iPadOS 18.6, tvOS 18.6, macOS Sequoia 15.6, visionOS 2.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support.apple.com/en-us/124147 Release Notes Vendor Advisory
https://support.apple.com/en-us/124149 Release Notes Vendor Advisory
https://support.apple.com/en-us/124152 Release Notes Vendor Advisory
https://support.apple.com/en-us/124153 Release Notes Vendor Advisory
https://support.apple.com/en-us/124154 Release Notes Vendor Advisory
https://support.apple.com/en-us/124155 Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2025/Aug/0
http://seclists.org/fulldisclosure/2025/Jul/30
http://seclists.org/fulldisclosure/2025/Jul/32
http://seclists.org/fulldisclosure/2025/Jul/35
http://seclists.org/fulldisclosure/2025/Jul/36
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
History

03 Nov 2025, 20:18

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2025/Aug/0 -
  • () http://seclists.org/fulldisclosure/2025/Jul/30 -
  • () http://seclists.org/fulldisclosure/2025/Jul/32 -
  • () http://seclists.org/fulldisclosure/2025/Jul/35 -
  • () http://seclists.org/fulldisclosure/2025/Jul/36 -

31 Jul 2025, 20:05

Type Values Removed Values Added
References () https://support.apple.com/en-us/124147 - () https://support.apple.com/en-us/124147 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/124149 - () https://support.apple.com/en-us/124149 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/124152 - () https://support.apple.com/en-us/124152 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/124153 - () https://support.apple.com/en-us/124153 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/124154 - () https://support.apple.com/en-us/124154 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/124155 - () https://support.apple.com/en-us/124155 - Release Notes, Vendor Advisory
CPE cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
First Time Apple macos
Apple ipados
Apple visionos
Apple tvos
Apple safari
Apple
Apple watchos
Apple iphone Os

30 Jul 2025, 23:15

Type Values Removed Values Added
References
  • () https://support.apple.com/en-us/124152 -
Summary (en) The issue was addressed with improved memory handling. This issue is fixed in watchOS 11.6, iOS 18.6 and iPadOS 18.6, tvOS 18.6, macOS Sequoia 15.6, visionOS 2.6. Processing maliciously crafted web content may lead to an unexpected Safari crash. (en) The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, iOS 18.6 and iPadOS 18.6, tvOS 18.6, macOS Sequoia 15.6, visionOS 2.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

30 Jul 2025, 18:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
Summary
  • (es) El problema se solucionó mejorando la gestión de la memoria. Este problema está corregido en watchOS 11.6, iOS 18.6 y iPadOS 18.6, tvOS 18.6, macOS Sequoia 15.6 y visionOS 2.6. El procesamiento de contenido web manipulado con fines malintencionados puede provocar un bloqueo inesperado de Safari.
CWE CWE-119

30 Jul 2025, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-30 00:15

Updated : 2025-11-03 20:18

NVD link : CVE-2025-43214

Mitre link : CVE-2025-43214

CVE.ORG link : CVE-2025-43214

JSON object : View

Products Affected

apple

  • tvos
  • ipados
  • safari
  • macos
  • watchos
  • iphone_os
  • visionos
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer