CVE-2023-32434
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | apple |
| Product | macos |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 23, 2023 |
| Last Updated | Oct 21, 2025 |
⚠️ Actively Exploited — Act Now
Get instant alerts for apple macos
This vulnerability is actively exploited in the wild. Set up free real-time alerts so you're first to know about threats like CVE-2023-32434.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Apple / macOS
unspecified < 12.6
Apple / iOS and iPadOS
unspecified < 15.7
Apple / iOS and iPadOS
unspecified < 16.5
Apple / watchOS
unspecified < 8.8
Apple / watchOS
unspecified < 9.5
Apple / macOS
unspecified < 13.4
Apple / macOS
unspecified < 11.7
References
support.apple.com: https://support.apple.com/en-us/HT213810 support.apple.com: https://support.apple.com/en-us/HT213811 support.apple.com: https://support.apple.com/en-us/HT213814 support.apple.com: https://support.apple.com/en-us/HT213808 support.apple.com: https://support.apple.com/en-us/HT213812 support.apple.com: https://support.apple.com/en-us/HT213813 support.apple.com: https://support.apple.com/en-us/HT213809 support.apple.com: https://support.apple.com/kb/HT213990 seclists.org: http://seclists.org/fulldisclosure/2023/Oct/20 cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32434