# RHSA-2021:4374: Security update for 4 packages

RHSA-2021:4374, released November 9, 2021, fixes 1 CVE across 4 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2021-4374
- Platform: Linux
- Released: Nov 9, 2021
- Priority: High (Closes CVE-2019-18218, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2021:4374

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [file](https://patchblox.com/security/data/product/linux/file.md) | RHEL 8 | 0:5.33-20.el8 |
| [file-devel](https://patchblox.com/security/data/product/linux/file-devel.md) | RHEL 8 | 0:5.33-20.el8 |
| [file-libs](https://patchblox.com/security/data/product/linux/file-libs.md) | RHEL 8 | 0:5.33-20.el8 |
| [python3-magic](https://patchblox.com/security/data/product/linux/python3-magic.md) | RHEL 8 | 0:5.33-20.el8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-18218](https://patchblox.com/security/data/cve/CVE-2019-18218.md) | High | file: The file command is used to identify a particular file according to the type of data the file contains | 9.8 | 0.0185 |  |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo