Vulnerability Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 15.7.4 |
| Apple | Iphone Os | < 15.7.4 |
| Apple | Macos | >= 11.0, < 11.7.5 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/HT213670Vendor Advisory
- https://support.apple.com/en-us/HT213673Vendor Advisory
- https://support.apple.com/en-us/HT213675Vendor Advisory
- https://support.apple.com/en-us/HT213677Vendor Advisory
- https://support.apple.com/en-us/HT213670Vendor Advisory
- https://support.apple.com/en-us/HT213673Vendor Advisory
- https://support.apple.com/en-us/HT213675Vendor Advisory
- https://support.apple.com/en-us/HT213677Vendor Advisory
FAQ
What is CVE-2023-27946?
CVE-2023-27946 is a vulnerability with a CVSS score of 7.8 (HIGH). An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. Processing a ma...
How severe is CVE-2023-27946?
CVE-2023-27946 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-27946?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Macos.