# RHSA-2020:5503: Security update for 3 packages

RHSA-2020:5503, released December 15, 2020, fixes 5 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2020-5503
- Platform: Linux
- Released: Dec 15, 2020
- Priority: High (Closes CVE-2020-13249, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2020:5503

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [mariadb-connector-c](https://patchblox.com/security/data/product/linux/mariadb-connector-c.md) | RHEL 8 | 0:3.1.11-2.el8_3 |
| [mariadb-connector-c-config](https://patchblox.com/security/data/product/linux/mariadb-connector-c-config.md) | RHEL 8 | 0:3.1.11-2.el8_3 |
| [mariadb-connector-c-devel](https://patchblox.com/security/data/product/linux/mariadb-connector-c-devel.md) | RHEL 8 | 0:3.1.11-2.el8_3 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-13249](https://patchblox.com/security/data/cve/CVE-2020-13249.md) | High | galera: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL | 8.8 | 0.0240 |  |
| [CVE-2020-2574](https://patchblox.com/security/data/cve/CVE-2020-2574.md) | Routine | libmysqlclient21: Vulnerability in the MySQL Client product of Oracle MySQL (component: CAPI) | 5.9 | 0.0351 |  |
| [CVE-2020-2922](https://patchblox.com/security/data/cve/CVE-2020-2922.md) | Routine | libmysqlclient21: Vulnerability in the MySQL Client product of Oracle MySQL (component: CAPI) | 3.7 | 0.0252 |  |
| [CVE-2020-2752](https://patchblox.com/security/data/cve/CVE-2020-2752.md) | Routine | mecab: MySQL is a multi-user, multi-threaded SQL database server | 5.3 | 0.0234 |  |
| [CVE-2021-2007](https://patchblox.com/security/data/cve/CVE-2021-2007.md) | Routine | asio-devel: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL | 3.7 | 0.0231 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo