ZDI-CAN-26603: ZDI-25-304: Apple macOS JPEG Image Decoding Out-Of-Bounds Write Remote Code Execution Vulnerability

Published May 21, 2025
·
Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2025-31251.

Affected Software

1 affected component
macOS

Event History

May 21, 2025
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-CAN-26603?

The severity of ZDI-CAN-26603 is rated 8.8, indicating a high-risk vulnerability.

2

How do I fix ZDI-CAN-26603?

To fix ZDI-CAN-26603, ensure that your Apple macOS is updated to the latest version provided by Apple.

3

What type of attack does ZDI-CAN-26603 involve?

ZDI-CAN-26603 allows remote attackers to execute arbitrary code through user interaction, such as visiting a malicious page or opening a malicious file.

4

Is user interaction required for ZDI-CAN-26603 to be exploited?

Yes, user interaction is required for the exploitation of ZDI-CAN-26603.

5

What should I do if my system is affected by ZDI-CAN-26603?

If your system is affected by ZDI-CAN-26603, apply the latest security updates from Apple immediately.

Contact

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