Description
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 15.7.4 and iPadOS 15.7.4, iOS 16.3.1 and iPadOS 16.3.1, macOS Ventura 13.2.1, Safari 16.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | iOS and iPadOS | >= unspecified, < 16.3 |
| Apple | Safari | >= unspecified, < 16.3 |
| Apple | macOS | >= unspecified, < 13.2 |
| Apple | iOS and iPadOS | >= unspecified, < 15.7 |
References
- https://support.apple.com/en-us/HT213633Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213635Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213638Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213673Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213633Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213635Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213638Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213673Release Notes, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23529US Government Resource
Timeline
- Published
- Feb 27, 2023
- Last modified
- Jun 17, 2026
- Added to CISA KEV
- Feb 14, 2023
- NVD status
- Analyzed