Vulnerability Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. Processing a maliciously crafted file may lead to unexpected app termination.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Macos | >= 13.0, < 13.7.7 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/124149Release NotesVendor Advisory
- https://support.apple.com/en-us/124150Release NotesVendor Advisory
- https://support.apple.com/en-us/124151Release NotesVendor Advisory
- http://seclists.org/fulldisclosure/2025/Jul/32
- http://seclists.org/fulldisclosure/2025/Jul/33
- http://seclists.org/fulldisclosure/2025/Jul/34
FAQ
What is CVE-2025-43254?
CVE-2025-43254 is a vulnerability with a CVSS score of 7.1 (HIGH). An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. Processing a maliciously crafted file may lead...
How severe is CVE-2025-43254?
CVE-2025-43254 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-43254?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Macos.