Vulnerability Description
An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16.5.1 and iPadOS 16.5.1, macOS Ventura 13.4.1. An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 15.7.7 |
| Apple | Iphone Os | < 15.7.7 |
| Apple | Macos | >= 11.0, < 11.7.8 |
| Apple | Watchos | < 8.8.1 |
Related Weaknesses (CWE)
References
- http://seclists.org/fulldisclosure/2023/Oct/20Mailing ListThird Party Advisory
- https://support.apple.com/en-us/HT213808Vendor Advisory
- https://support.apple.com/en-us/HT213809Vendor Advisory
- https://support.apple.com/en-us/HT213810Vendor Advisory
- https://support.apple.com/en-us/HT213811Vendor Advisory
- https://support.apple.com/en-us/HT213812Vendor Advisory
- https://support.apple.com/en-us/HT213813Vendor Advisory
- https://support.apple.com/en-us/HT213814Vendor Advisory
- https://support.apple.com/kb/HT213990Vendor Advisory
- http://seclists.org/fulldisclosure/2023/Oct/20Mailing ListThird Party Advisory
- https://support.apple.com/en-us/HT213808Vendor Advisory
- https://support.apple.com/en-us/HT213809Vendor Advisory
- https://support.apple.com/en-us/HT213810Vendor Advisory
- https://support.apple.com/en-us/HT213811Vendor Advisory
- https://support.apple.com/en-us/HT213812Vendor Advisory
FAQ
What is CVE-2023-32434?
CVE-2023-32434 is a vulnerability with a CVSS score of 7.8 (HIGH). An integer overflow was addressed with improved input validation. This issue is fixed in watchOS 9.5.2, macOS Big Sur 11.7.8, iOS 15.7.7 and iPadOS 15.7.7, macOS Monterey 12.6.7, watchOS 8.8.1, iOS 16...
How severe is CVE-2023-32434?
CVE-2023-32434 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-2023-32434?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Macos, Apple Watchos.