CVE-2018-4416
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1, tvOS 12.1, watchOS 5.1,...
- Published
- Apr 3, 2019
- Updated
- Aug 5, 2024
- Assigning CNA
- apple
- Evidence observed
- Nov 29, 2018
Primary CVSS
nvd · CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HModerate · next 30 days
- Percentile
- 98.4%
- Model date
- Oct 13, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1, tvOS 12.1, watchOS 5.1, Safari 12.0.1, iTunes 12.9.1, iCloud for Windows 7.8.
Sources
Educational walkthrough of CVE-2018-4416, a WebKit JavaScriptCore type confusion vulnerability, with PoC, debugging setup, and analysis of common browser binary exploitation techniques.
Google Security Research · multiple · Nov 29, 2018
Responsible use
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