CVE-2024-23222

Advisory lineage Upstream: 0 Downstream: 19
Analyzed
Published: 23 Jan 2024, 00:25
Last modified:02 Apr 2026, 18:26

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
v3.1 (cve.org)
EPSS Score
0.63% LOW
1% probability +0.41%
KEV
Listed
CISA
1 listing
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

23 Jan 2024, 00:25
Published
Vulnerability first disclosed
23 Jan 2024, 00:00
Added to CISA KEV
Apple Multiple Products WebKit Type Confusion Vulnerability
13 Feb 2024, 00:00
CISA Remediation Due
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
02 Apr 2026, 18:26
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.63%• Percentile: 70%

Techniques & Countermeasures

  • CWE-843•Access of Resource Using Incompatible Type ('Type Confusion')

    The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

Affected Systems

  • apple•ios and ipados

    ≥ unspecified, < 17.3 | ≥ unspecified, < 16.7.5 | ≥ unspecified, < 15.8.7 | < 15.8.7 | < 16.7.5 | < 17.3

  • apple•ipados

    < 16.7.5 | < 15.8.7 | ≥ 16.0, < 16.7.5 | ≥ 17.0, < 17.3

  • apple•iphone_os

    < 16.7.5 | < 15.8.7 | ≥ 16.0, < 16.7.5 | ≥ 17.0, < 17.3

  • apple•macos

    ≥ unspecified, < 14.3 | < 13.6.4 | < 14.3 | < 12.7.3 | ≥ 12.0, < 12.7.3 | ≥ 13.0, < 13.6.4 | ≥ 14.0, < 14.3

  • apple•safari

    < 17.3

  • apple•tvos

    ≥ unspecified, < 17.3 | < 17.3

  • apple•visionos

    < 1.0.2

References (25)