Description
A type confusion issue was addressed with improved checks. This issue is fixed in iOS 16.5.1 and iPadOS 16.5.1, iOS 15.7.7 and iPadOS 15.7.7, macOS Ventura 13.4.1, Safari 16.5.1. 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, < 15.7 |
| Apple | Safari | >= unspecified, < 16.5 |
| Apple | iOS and iPadOS | >= unspecified, < 16.5 |
| Apple | macOS | >= unspecified, < 13.4 |
References
- https://security.gentoo.org/glsa/202401-04Third Party Advisory
- https://support.apple.com/en-us/HT213811Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213813Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213814Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213816Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT213814Vendor Advisory
- https://support.apple.com/kb/HT213816Vendor Advisory
- https://security.gentoo.org/glsa/202401-04Third Party Advisory
- https://support.apple.com/en-us/HT213811Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213813Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213814Release Notes, Vendor Advisory
- https://support.apple.com/en-us/HT213816Release Notes, Vendor Advisory
- https://support.apple.com/kb/HT213814Vendor Advisory
- https://support.apple.com/kb/HT213816Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-32439US Government Resource
Timeline
- Published
- Jun 23, 2023
- Last modified
- Jun 17, 2026
- Added to CISA KEV
- Jun 23, 2023
- NVD status
- Analyzed