CVE-2024-23222

HIGH 8.8

⚠️ CISA KEV

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	apple
Product	safari
Ecosystems	iOS macOS
Industries	Technology
Published	Jan 23, 2024
Last Updated	Apr 2, 2026

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Affected Versions

Apple / Safari

0 < 17.3

Apple / iOS and iPadOS

0 < 15.8.7 0 < 16.7.5 0 < 17.3

Apple / macOS

0 < 12.7.3 0 < 13.6.4 0 < 14.3

Apple / tvOS

0 < 17.3

Apple / visionOS

0 < 1.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/118479 support.apple.com: https://support.apple.com/en-us/120304 support.apple.com: https://support.apple.com/en-us/120305 support.apple.com: https://support.apple.com/en-us/120307 support.apple.com: https://support.apple.com/en-us/120309 support.apple.com: https://support.apple.com/en-us/120310 support.apple.com: https://support.apple.com/en-us/120311 support.apple.com: https://support.apple.com/en-us/120339 support.apple.com: https://support.apple.com/en-us/126632 support.apple.com: https://support.apple.com/en-us/HT214059 support.apple.com: https://support.apple.com/en-us/HT214055 support.apple.com: https://support.apple.com/en-us/HT214061 support.apple.com: https://support.apple.com/kb/HT214063 support.apple.com: https://support.apple.com/kb/HT214059 support.apple.com: https://support.apple.com/kb/HT214057 support.apple.com: https://support.apple.com/kb/HT214058 support.apple.com: https://support.apple.com/kb/HT214061 support.apple.com: https://support.apple.com/kb/HT214055 support.apple.com: https://support.apple.com/kb/HT214056 lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/[email protected]/message/US43EQFC2IS66EA2CPAZFH2RQ6WD7PKF/ seclists.org: http://seclists.org/fulldisclosure/2024/Feb/6 support.apple.com: https://support.apple.com/kb/HT214070 seclists.org: http://seclists.org/fulldisclosure/2024/Jan/40 seclists.org: http://seclists.org/fulldisclosure/2024/Jan/34 cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23222