Vulnerability Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing a maliciously crafted video file may lead to unexpected app termination.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 18.7 |
| Apple | Iphone Os | < 18.7 |
| Apple | Macos | >= 14.0, < 14.8 |
| Apple | Tvos | < 26.0 |
| Apple | Visionos | < 26.0 |
| Apple | Watchos | < 26.0 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/125108Release NotesVendor Advisory
- https://support.apple.com/en-us/125109Release NotesVendor Advisory
- https://support.apple.com/en-us/125110
- https://support.apple.com/en-us/125111Release NotesVendor Advisory
- https://support.apple.com/en-us/125112Release NotesVendor Advisory
- https://support.apple.com/en-us/125114Release NotesVendor Advisory
- https://support.apple.com/en-us/125115Release NotesVendor Advisory
- https://support.apple.com/en-us/125116Release NotesVendor Advisory
- http://seclists.org/fulldisclosure/2025/Sep/49
- http://seclists.org/fulldisclosure/2025/Sep/53
- http://seclists.org/fulldisclosure/2025/Sep/54
- http://seclists.org/fulldisclosure/2025/Sep/55
- http://seclists.org/fulldisclosure/2025/Sep/56
- http://seclists.org/fulldisclosure/2025/Sep/57
- http://seclists.org/fulldisclosure/2025/Sep/58
FAQ
What is CVE-2025-43349?
CVE-2025-43349 is a vulnerability with a CVSS score of 2.8 (LOW). An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26,...
How severe is CVE-2025-43349?
CVE-2025-43349 has been rated LOW with a CVSS base score of 2.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-43349?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos, Apple Visionos.