CVE-2025-43211

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-43211
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 and iPadOS 18.6, tvOS 18.6, watchOS 11.6, visionOS 2.6. Processing web content may lead to a denial-of-service.

6.2 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

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/124148 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/31
http://seclists.org/fulldisclosure/2025/Jul/32
http://seclists.org/fulldisclosure/2025/Jul/36
http://www.openwall.com/lists/oss-security/2025/08/02/1
https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
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

04 Nov 2025, 22:16

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2025/08/02/1 -

03 Nov 2025, 20:18

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2025/Aug/0 -
  • () http://seclists.org/fulldisclosure/2025/Jul/31 -
  • () http://seclists.org/fulldisclosure/2025/Jul/32 -
  • () http://seclists.org/fulldisclosure/2025/Jul/36 -

03 Nov 2025, 19:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html -

31 Jul 2025, 21:09

Type Values Removed Values Added
First Time Apple watchos
Apple
Apple tvos
Apple ipados
Apple safari
Apple macos
Apple iphone Os
Apple visionos
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/124148 - () https://support.apple.com/en-us/124148 - 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:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*

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 macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 and iPadOS 18.6, tvOS 18.6, watchOS 11.6, visionOS 2.6. Processing web content may lead to a denial-of-service. (en) The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 and iPadOS 18.6, tvOS 18.6, watchOS 11.6, visionOS 2.6. Processing web content may lead to a denial-of-service.

30 Jul 2025, 18:15

Type Values Removed Values Added
Summary
  • (es) El problema se solucionó mejorando la gestión de la memoria. Este problema está corregido en macOS Sequoia 15.6, iPadOS 17.7.9, iOS 18.6 y iPadOS 18.6, tvOS 18.6, watchOS 11.6 y visionOS 2.6. El procesamiento de contenido web puede provocar una denegación de servicio.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.2
CWE CWE-770

30 Jul 2025, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-30 00:15

Updated : 2025-11-04 22:16

NVD link : CVE-2025-43211

Mitre link : CVE-2025-43211

CVE.ORG link : CVE-2025-43211

JSON object : View

Products Affected

apple

  • watchos
  • safari
  • visionos
  • iphone_os
  • tvos
  • macos
  • ipados
CWE
CWE-770

Allocation of Resources Without Limits or Throttling