# RHSA-2019:3391: libreswan security update

RHSA-2019:3391, released November 5, 2019, fixes 2 CVEs in libreswan (version 0:3.29-6.el8). None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2019-3391
- Platform: Linux
- Released: Nov 5, 2019
- Priority: Routine (Closes 2 CVEs, none high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2019:3391

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libreswan](https://patchblox.com/security/data/product/linux/libreswan.md) | RHEL 8 | 0:3.29-6.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-12312](https://patchblox.com/security/data/cve/CVE-2019-12312.md) | Routine | libreswan: Libreswan is an implementation of IPsec and IKE for Linux | 4.3 | 0.0275 |  |
| [CVE-2019-10155](https://patchblox.com/security/data/cve/CVE-2019-10155.md) | Routine | libreswan: The Libreswan Project has found a vulnerability in the processing of IKEv1informational exchange packets which are en... | 3.1 | 0.0050 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo