CVE-2025-43373 - The issue was addressed with improved memory handling

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HIGH

The issue was addressed with improved memory handling

Published Nov 4, 2025

7.5

HIGH

CVSS 3.1

EPSS 0.49%

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.

Affected products

Vendor Apple Product macOS Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <14.8
- Version
  unspecified
  Status
  affected
  Constraints
  <15.7
- Version
  unspecified
  Status
  affected
  Constraints
  <26.1

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Apple

macOS

n/a

Version	Status	Constraints
unspecified	affected	<14.8
unspecified	affected	<15.7
unspecified	affected	<26.1

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-119

Buffer Overflow

CWE-787

Out-of-bounds Write

References (4)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-37694
Advisory
https://support.apple.com/en-us/125634
https://support.apple.com/en-us/125635
Release NotesVendor Advisory
https://support.apple.com/en-us/125636
Release NotesVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-37694		Advisory
https://support.apple.com/en-us/125634
https://support.apple.com/en-us/125635		Release NotesVendor Advisory
https://support.apple.com/en-us/125636		Release NotesVendor Advisory