CVE-2024-23222 (GCVE-0-2024-23222)

Vulnerability from cvelistv5 – Published: 2024-01-23 00:25 – Updated: 2026-04-02 18:26
VLAI CISA KEV
Summary
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.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • 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.
Assigner
References
Impacted products
Vendor Product Version
Apple Safari Affected: 0 , < 17.3 (custom)
Create a notification for this product.
Apple iOS and iPadOS Affected: 0 , < 15.8.7 (custom)
Affected: 0 , < 16.7.5 (custom)
Affected: 0 , < 17.3 (custom)
Create a notification for this product.
Apple macOS Affected: 0 , < 12.7.3 (custom)
Affected: 0 , < 13.6.4 (custom)
Affected: 0 , < 14.3 (custom)
Create a notification for this product.
Apple tvOS Affected: 0 , < 17.3 (custom)
Create a notification for this product.
Apple visionOS Affected: 0 , < 1.0.2 (custom)
Create a notification for this product.
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 21422794-9ff7-4181-81b0-e492fe0766d6

Vulnerability ID: CVE-2024-23222

Status: Confirmed

Status Updated: 2024-01-23 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2024-01-23
Asserted: 2024-01-23
Scope
Notes: KEV entry: Apple Multiple Products WebKit Type Confusion Vulnerability | Affected: Apple / Multiple Products | Description: Apple iOS, iPadOS, macOS, tvOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-02-13 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://support.apple.com/en-us/HT214055, https://support.apple.com/en-us/HT214056, https://support.apple.com/en-us/HT214057, https://support.apple.com/en-us/HT214058, https://support.apple.com/en-us/HT214059, https://support.apple.com/en-us/HT214061, https://support.apple.com/en-us/HT214063 ; https://nvd.nist.gov/vuln/detail/CVE-2024-23222
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-843
Feed CISA Known Exploited Vulnerabilities Catalog
Product Multiple Products
Due Date 2024-02-13
Date Added 2024-01-23
Vendorproject Apple
Vulnerabilityname Apple Multiple Products WebKit Type Confusion Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 13:24 UTC | Updated: 2026-02-06 07:53 UTC
Show details on NVD website
To clipboard 

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      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.