---
title: "CVE-2022-1049\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2022-1049?format=md
keywords: index, follow
---

# CVE-2022-1049

Publication date 25 March 2022

Last updated 3 July 2025

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**8.8 · High**

[Score breakdown](https://ubuntu.com/security/CVE-2022-1049?format=md#impact-score)

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## Description

A flaw was found in the Pacemaker configuration tool (pcs). The pcs daemon
was allowing expired accounts, and accounts with expired passwords to login
when using PAM authentication. Therefore, unprivileged expired accounts
that have been denied access could still login.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| pcs | 26.04 LTS resolute | Not affected |
| 25.10 questing | Not affected |
| 25.04 plucky | Not affected |
| 24.10 oracular | Not affected |
| 24.04 LTS noble | Not affected |
| 23.10 mantic | Not affected |
| 23.04 lunar | Not affected |
| 22.10 kinetic | Not affected |
| 22.04 LTS jammy | Fixed 0.10.11-2ubuntu3+esm1  Ubuntu Pro |
| 21.10 impish | Ignored end of life |
| 20.04 LTS focal | Fixed 0.10.4-3ubuntu0.1~esm1  Ubuntu Pro |
| 18.04 LTS bionic | Not affected |
| 16.04 LTS xenial | Not affected |
| 14.04 LTS trusty | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2022-1049?format=md#patch-details)

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### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| pcs | * Upstream:   [fb86000](https://github.com/ClusterLabs/pcs/commit/fb860005117dc9e092649687dfa1304fb423efc5) |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

8.8 · High

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Network |
  | Attack complexity | Low |
  | Privileges required | Low |
  | User interaction | None |
  | Scope | Unchanged |
  | Confidentiality impact | High |
  | Integrity impact | High |
  | Availability impact | High |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 8.8 · High |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1049)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2022-1049)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2022-1049)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2022-1049)

### Related Ubuntu Security Notices (USN)

+ [USN-7614-1](https://usn.ubuntu.com/USN-7614-1)
+ pcs vulnerabilities
+ 2 July 2025

### Other references

* <https://access.redhat.com/security/cve/CVE-2022-1049>
* <https://www.cve.org/CVERecord?id=CVE-2022-1049>