CVE-2025-43312

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-43312
A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.8, macOS Sequoia 15.7. An app may be able to cause unexpected system termination.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

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/125111 Release Notes Vendor Advisory
https://support.apple.com/en-us/125112 Release Notes Vendor Advisory
http://seclists.org/fulldisclosure/2025/Sep/53
http://seclists.org/fulldisclosure/2025/Sep/54
http://seclists.org/fulldisclosure/2025/Sep/55
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
History

04 Nov 2025, 02:15

Type Values Removed Values Added
References
  • {'url': 'https://support.apple.com/en-us/125110', 'tags': ['Release Notes', 'Vendor Advisory'], 'source': 'product-security@apple.com'}
Summary (en) A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to cause unexpected system termination. (en) A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.8, macOS Sequoia 15.7. An app may be able to cause unexpected system termination.

03 Nov 2025, 19:15

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2025/Sep/53 -
  • () http://seclists.org/fulldisclosure/2025/Sep/54 -
  • () http://seclists.org/fulldisclosure/2025/Sep/55 -

17 Sep 2025, 13:45

Type Values Removed Values Added
References () https://support.apple.com/en-us/125110 - () https://support.apple.com/en-us/125110 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/125111 - () https://support.apple.com/en-us/125111 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/125112 - () https://support.apple.com/en-us/125112 - Release Notes, Vendor Advisory
CPE cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
First Time Apple
Apple macos

16 Sep 2025, 18:15

Type Values Removed Values Added
CWE CWE-120
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

15 Sep 2025, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-15 23:15

Updated : 2025-11-04 02:15

NVD link : CVE-2025-43312

Mitre link : CVE-2025-43312

CVE.ORG link : CVE-2025-43312

JSON object : View

Products Affected

apple

  • macos
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')