Vulnerability Intelligence Report
Apple Multiple Products WebKit Type Confusion Vulnerability
CVE-2024-23222
A type confusion issue was addressed with improved checks. This issue is fixed in Safari 17.3, iOS 15.8.7 and iPadOS 15.8.7, iOS 16.7.5 and iPadOS 16.7.5, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.3, macOS Sonoma 14.3, macOS Ventura 13.6.4, tvOS 17.3, visionOS 1.0.2. Processing maliciously crafted web content may lead to arbitrary code execution. This fix associated with the Coruna exploit was shipped in iOS 17.3 on January 22, 2024. This update brings that fix to devices that cannot update to the latest iOS version.
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
8.8
HIGH
Exploitability:2.9
Impact Score:5.9
EPSS Probability:10.59%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-843 ↗CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Apple | Safari | 0 < 17.3 (affected) |
| Apple | iOS and iPadOS | 0 < 15.8.7 (affected), 0 < 16.7.5 (affected), 0 < 17.3 (affected) |
| Apple | macOS | 0 < 12.7.3 (affected), 0 < 13.6.4 (affected), 0 < 14.3 (affected) |
| Apple | tvOS | 0 < 17.3 (affected) |
| Apple | visionOS | 0 < 1.0.2 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Apple Inc. · Vendor · USA |
| Reserved | 2024-01-12T22:22:21 |
| Published | 2024-01-23T00:25:37 |
| Last Updated | 2026-04-02T18:26:21 |
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