# CVE-2022-0711: haproxy: haproxy - security update

CVE-2022-0711 is fixed in 2 products on 1 platform, first by haproxy 2.0.13-2ubuntu0.5, released March 1, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-0711
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.1656
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 1, 2022

## Description

haproxy - security update

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | haproxy Debian 11.6 (bullseye) | 2.2.9-2+deb11u3 | [DSA-5102-1](https://patchblox.com/security/data/fix/linux/dsa-5102-1.md) | Mar 13, 2022 |
| Linux | haproxy Debian 12.15 (bookworm) | 2.4.13-1 | [DEBIAN-CVE-2022-0711](https://patchblox.com/security/data/fix/linux/debian-cve-2022-0711.md) | Mar 2, 2022 |
| Linux | haproxy Debian 13.5 (trixie) | 2.4.13-1 | [DEBIAN-CVE-2022-0711](https://patchblox.com/security/data/fix/linux/debian-cve-2022-0711.md) | Mar 2, 2022 |
| Linux | haproxy Debian 14 | 2.4.13-1 | [DEBIAN-CVE-2022-0711](https://patchblox.com/security/data/fix/linux/debian-cve-2022-0711.md) | Mar 2, 2022 |
| Linux | haproxy Ubuntu 20.04 LTS (focal) | 2.0.13-2ubuntu0.5 | [haproxy 2.0.13-2ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-haproxy-2.0.13-2ubuntu0.5.md) | Mar 1, 2022 |
| Linux | vim-haproxy Ubuntu 20.04 LTS (focal) | 2.0.13-2ubuntu0.5 | [vim-haproxy 2.0.13-2ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-vim-haproxy-2.0.13-2ubuntu0.5.md) | Mar 1, 2022 |

---

Data as of 2026-11-08T00:53:09Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.