# RHSA-2020:1708: Security update for 2 packages

RHSA-2020:1708, released April 28, 2020, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2020-1708
- Platform: Linux
- Released: Apr 28, 2020
- Priority: High (Closes CVE-2018-11577, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2020:1708

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [liblouis](https://patchblox.com/security/data/product/linux/liblouis.md) | RHEL 8 | 0:2.6.2-21.el8 |
| [python3-louis](https://patchblox.com/security/data/product/linux/python3-louis.md) | RHEL 8 | 0:2.6.2-21.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2018-11577](https://patchblox.com/security/data/cve/CVE-2018-11577.md) | High | liblouis: Liblouis is an open source braille translator and back-translator named in honor of Louis Braille | 8.8 | 0.0254 |  |
| [CVE-2018-11684](https://patchblox.com/security/data/cve/CVE-2018-11684.md) | High | liblouis: Liblouis is an open source braille translator and back-translator named in honor of Louis Braille | 8.8 | 0.0220 |  |
| [CVE-2018-11685](https://patchblox.com/security/data/cve/CVE-2018-11685.md) | High | liblouis: Liblouis is an open source braille translator and back-translator named in honor of Louis Braille | 8.8 | 0.0220 |  |
| [CVE-2018-12085](https://patchblox.com/security/data/cve/CVE-2018-12085.md) | High | liblouis: Liblouis is an open source braille translator and back-translator named in honor of Louis Braille | 8.8 | 0.0220 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo