# CVE-2023-2319: pcs: The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.  Security Fix(...

CVE-2023-2319 is fixed in 2 products on 1 platform, first by RHSA-2023:2652, released May 9, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-2319
- Priority: High
- CVSS: 9.1 (Important)
- EPSS: 0.0097
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 9, 2023

## Description

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.  Security Fix(es):  * pcs: webpack: Regression of CVE-2023-28154 fixes in the Red Hat Enterprise Linux (CVE-2023-2319)  * rubygem-rack: Denial of service in Multipart MIME parsing (CVE-2023-27530)  * rubygem-rack: denial of service in header parsing (CVE-2023-27539)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.  Bug Fix(es):  * Command 'pcs config checkpoint diff' does not show configuration differences between checkpoints (BZ#2180697)  * Need a way to add a scsi fencing device to a cluster without requiring a restart of all cluster resources (BZ#2180704)  * [WebUI] fence levels prevent loading of cluster status (BZ#2183180)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | pcs RHEL 9 | 0:0.11.4-7.el9_2 | [RHSA-2023:2652](https://patchblox.com/security/data/fix/linux/rhsa-2023-2652.md) | May 9, 2023 |
| Linux | pcs almalinux 9 | 0.11.4-7.el9_2 | [ALSA-2023:2652](https://patchblox.com/security/data/fix/linux/alsa-2023-2652.md) | May 9, 2023 |
| Linux | pcs ol 9 | 0:0.11.4-7.el9_2 | [ELSA-2023-12595](https://patchblox.com/security/data/fix/linux/elsa-2023-12595.md) | Jul 20, 2023 |
| Linux | pcs rocky 9 | 0:0.11.4-7.el9_2 | [RLSA-2023:2652](https://patchblox.com/security/data/fix/linux/rlsa-2023-2652.md) | May 25, 2023 |
| Linux | pcs-snmp RHEL 9 | 0:0.11.4-7.el9_2 | [RHSA-2023:2652](https://patchblox.com/security/data/fix/linux/rhsa-2023-2652.md) | May 9, 2023 |
| Linux | pcs-snmp almalinux 9 | 0.11.4-7.el9_2 | [ALSA-2023:2652](https://patchblox.com/security/data/fix/linux/alsa-2023-2652.md) | May 9, 2023 |
| Linux | pcs-snmp ol 9 | 0:0.11.4-7.el9_2 | [ELSA-2023-12595](https://patchblox.com/security/data/fix/linux/elsa-2023-12595.md) | Jul 20, 2023 |

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