# CVE-2022-22720: apache2-data: Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the re...

CVE-2022-22720 is fixed in 30 products on 1 platform, first by apache2 2.4.29-1ubuntu4.22, released March 14, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-22720
- Priority: High
- CVSS: 9.8 (Medium)
- EPSS: 0.2819
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 14, 2022

## Description

Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | apache2 Debian 12.15 (bookworm) | 2.4.53-1 | [DEBIAN-CVE-2022-22720](https://patchblox.com/security/data/fix/linux/debian-cve-2022-22720.md) | Mar 14, 2022 |
| Linux | apache2 Debian 13.5 (trixie) | 2.4.53-1 | [DEBIAN-CVE-2022-22720](https://patchblox.com/security/data/fix/linux/debian-cve-2022-22720.md) | Mar 14, 2022 |
| Linux | apache2 Debian 14 | 2.4.53-1 | [DEBIAN-CVE-2022-22720](https://patchblox.com/security/data/fix/linux/debian-cve-2022-22720.md) | Mar 14, 2022 |
| Linux | apache2 Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.22 | [apache2 2.4.29-1ubuntu4.22](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-2.4.29-1ubuntu4.22.md) | Mar 14, 2022 |
| Linux | apache2 Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [apache2 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | apache2 Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [apache2 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | apache2-bin Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.22 | [apache2-bin 2.4.29-1ubuntu4.22](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-bin-2.4.29-1ubuntu4.22.md) | Mar 14, 2022 |
| Linux | apache2-bin Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [apache2-bin 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-bin-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | apache2-bin Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [apache2-bin 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-bin-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | apache2-data Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.22 | [apache2-data 2.4.29-1ubuntu4.22](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-data-2.4.29-1ubuntu4.22.md) | Mar 14, 2022 |
| Linux | apache2-data Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [apache2-data 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-data-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | apache2-data Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [apache2-data 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-data-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | apache2-suexec-custom Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.22 | [apache2-suexec-custom 2.4.29-1ubuntu4.22](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-suexec-custom-2.4.29-1ubuntu4.22.md) | Mar 14, 2022 |
| Linux | apache2-suexec-custom Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [apache2-suexec-custom 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-custom-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | apache2-suexec-custom Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [apache2-suexec-custom 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-suexec-custom-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | apache2-suexec-pristine Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.22 | [apache2-suexec-pristine 2.4.29-1ubuntu4.22](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-suexec-pristine-2.4.29-1ubuntu4.22.md) | Mar 14, 2022 |
| Linux | apache2-suexec-pristine Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [apache2-suexec-pristine 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-pristine-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | apache2-suexec-pristine Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [apache2-suexec-pristine 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-suexec-pristine-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | apache2-utils Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.22 | [apache2-utils 2.4.29-1ubuntu4.22](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-utils-2.4.29-1ubuntu4.22.md) | Mar 14, 2022 |
| Linux | apache2-utils Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [apache2-utils 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-utils-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | apache2-utils Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [apache2-utils 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apache2-utils-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | httpd RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | httpd rocky 8 | 0:2.4.37-43.module+el8.5.0+714+5ec56ee8 | [RLSA-2022:1049](https://patchblox.com/security/data/fix/linux/rlsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-core amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-core-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-debugsource amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-devel RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-devel almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-devel amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-devel ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | httpd-filesystem RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-filesystem almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-filesystem amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-filesystem ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | httpd-manual RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-manual almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-manual amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-manual ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | httpd-tools RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-tools almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | httpd-tools amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | httpd-tools ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | httpd-tools-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | libapache2-mod-md Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [libapache2-mod-md 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-md-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | libapache2-mod-md Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [libapache2-mod-md 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libapache2-mod-md-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | libapache2-mod-proxy-uwsgi Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.10 | [libapache2-mod-proxy-uwsgi 2.4.41-4ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-proxy-uwsgi-2.4.41-4ubuntu3.10.md) | Mar 14, 2022 |
| Linux | libapache2-mod-proxy-uwsgi Ubuntu 22.04.1 LTS (jammy) | 2.4.52-1ubuntu2 | [libapache2-mod-proxy-uwsgi 2.4.52-1ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libapache2-mod-proxy-uwsgi-2.4.52-1ubuntu2.md) | Mar 14, 2022 |
| Linux | mod_http2 RHEL 8 | 0:1.15.7-3.module+el8.4.0+8625+d397f3da | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_http2 ol 8 | 0:1.15.7-3.module+el8.4.0+20024+b87b2deb | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | mod_http2 rocky 8 | 0:1.15.7-3.module+el8.4.0+553+7a69454b | [RLSA-2022:1049](https://patchblox.com/security/data/fix/linux/rlsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_ldap RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_ldap almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_ldap amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ldap ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | mod_ldap-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_lua amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_lua-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_md RHEL 8 | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_md almalinux 8 | 1:2.0.8-8.module_el8.6.0+2872+fe0ff7aa | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_md ol 8 | 1:2.0.8-8.module+el8.5.0+20475+4f6a8fd5 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | mod_md rocky 8 | 1:2.0.8-8.module+el8.5.0+695+1fa8055e | [RLSA-2022:1049](https://patchblox.com/security/data/fix/linux/rlsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_proxy_html RHEL 8 | 1:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_proxy_html almalinux 8 | 1:2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_proxy_html amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_proxy_html ol 8 | 1:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | mod_proxy_html-debuginfo amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_session RHEL 8 | 0:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_session almalinux 8 | 2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_session amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_session ol 8 | 0:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | mod_session-debuginfo amzn 2023 | 2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ssl RHEL 8 | 1:2.4.37-43.module+el8.5.0+14530+6f259f31.3 | [RHSA-2022:1049](https://patchblox.com/security/data/fix/linux/rhsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_ssl almalinux 8 | 1:2.4.37-43.module_el8.5.0+2631+6f259f31.3.alma | [ALSA-2022:1049](https://patchblox.com/security/data/fix/linux/alsa-2022-1049.md) | Mar 24, 2022 |
| Linux | mod_ssl amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |
| Linux | mod_ssl ol 8 | 1:2.4.37-43.0.2.module+el8.5.0+20524+6e75a975.3 | [ELSA-2022-1049](https://patchblox.com/security/data/fix/linux/elsa-2022-1049.md) | Mar 25, 2022 |
| Linux | mod_ssl-debuginfo amzn 2023 | 1:2.4.54-3.amzn2023.0.4 | [ALAS2023-2023-072](https://patchblox.com/security/data/fix/linux/alas2023-2023-072.md) | Feb 17, 2023 |

---

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