CVE-2025-43380 - An out-of-bounds write issue was addressed with improved input validation

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MEDIUM

An out-of-bounds write issue was addressed with improved input validation

Published Nov 4, 2025

5.5

MEDIUM

CVSS 3.1

EPSS 0.20%

Description

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. Parsing a file may lead to an unexpected app termination.

Affected products

Vendor Apple Product macOS Default
n/a
- Version
  0
  Status
  affected
  Constraints
  <14.8.2
- Version
  0
  Status
  affected
  Constraints
  <15.7.2
- Version
  0
  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
0	affected	<14.8.2
0	affected	<15.7.2
0	affected	<26.1

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-787

Out-of-bounds Write

References (4)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-37702
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-2025-37702		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