CVE-2025-43504

Published: Nov 4, 2025Updated: Nov 4, 2025 Sources: CVE List NVDCWE-119

NVD MITRE

4.9CVSSMEDIUM

EPSS Score

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in Xcode 26.1. A user in a privileged network position may be able to cause a denial-of-service.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:HPrivileges Required

High

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-119

Affected Products

On-premDesktop App

On-premDesktop App

applecommercialUSMobile Appsaka apple inc., apple computer

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

View detailed technique mapping

References

https://support.apple.com/en-us/125641

support.apple.com

Timeline

Published

Nov 4, 2025

Last Updated

Nov 4, 2025

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