# RHSA-2020:3623: Security update for 3 packages

RHSA-2020:3623, released September 3, 2020, fixes 2 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2020-3623
- Platform: Linux
- Released: Sep 3, 2020
- Priority: High (Closes CVE-2020-15811, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2020:3623

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libecap](https://patchblox.com/security/data/product/linux/libecap.md) | RHEL 8 | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| [libecap-devel](https://patchblox.com/security/data/product/linux/libecap-devel.md) | RHEL 8 | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| [squid](https://patchblox.com/security/data/product/linux/squid.md) | RHEL 8 | 7:4.4-8.module+el8.2.0+7834+b8ecaeef.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-15811](https://patchblox.com/security/data/cve/CVE-2020-15811.md) | High | squid: Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.  Sec... | 9.6 | 0.0407 |  |
| [CVE-2020-15810](https://patchblox.com/security/data/cve/CVE-2020-15810.md) | High | libecap: Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.  Sec... | 9.6 | 0.0243 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo