# RHSA-2020:2755: Security update for 3 packages

RHSA-2020:2755, released June 25, 2020, fixes 1 CVE across 3 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2020-2755
- Platform: Linux
- Released: Jun 25, 2020
- Priority: High (Closes CVE-2020-11080, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2020:2755

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libnghttp2](https://patchblox.com/security/data/product/linux/libnghttp2.md) | RHEL 8 | 0:1.33.0-3.el8_2.1 |
| [libnghttp2-devel](https://patchblox.com/security/data/product/linux/libnghttp2-devel.md) | RHEL 8 | 0:1.33.0-3.el8_2.1 |
| [nghttp2](https://patchblox.com/security/data/product/linux/nghttp2.md) | RHEL 8 | 0:1.33.0-3.el8_2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-11080](https://patchblox.com/security/data/cve/CVE-2020-11080.md) | High | Denial of service in nghttp2 | 7.5 | 0.0532 |  |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo