Vulnerability Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 18.2 |
| Apple | Ipados | < 18.2 |
| Apple | Iphone Os | < 18.2 |
| Apple | Macos | < 15.2 |
| Apple | Tvos | < 18.2 |
| Apple | Visionos | < 2.2 |
| Apple | Watchos | < 11.2 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/121837Release NotesVendor Advisory
- https://support.apple.com/en-us/121839Release NotesVendor Advisory
- https://support.apple.com/en-us/121843Release NotesVendor Advisory
- https://support.apple.com/en-us/121844Release NotesVendor Advisory
- https://support.apple.com/en-us/121845Release NotesVendor Advisory
- https://support.apple.com/en-us/121846Release NotesVendor Advisory
- https://support.apple.com/en-us/122372
- http://seclists.org/fulldisclosure/2025/Apr/5
FAQ
What is CVE-2024-54543?
CVE-2024-54543 is a vulnerability with a CVSS score of 8.8 (HIGH). The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processin...
How severe is CVE-2024-54543?
CVE-2024-54543 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-54543?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari, Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos.