# CVE-2019-0211: apache2: In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privil... CVE-2019-0211 is fixed in 17 products on 1 platform, first by apache2 2.4.29-1ubuntu4.6, released April 1, 2019. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on November 3, 2021. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/cve/CVE-2019-0211 - Priority: Patch now - CVSS: 8.8 (High) - EPSS: 0.6501 - CISA KEV: listed Nov 3, 2021, federal due date May 3, 2022 - Exploited (vendor report): no - Publicly disclosed: no - Published: Apr 1, 2019 ## Description In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | apache2 Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.6 | [apache2 2.4.29-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-2.4.29-1ubuntu4.6.md) | Apr 1, 2019 | | Linux | apache2-bin Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.6 | [apache2-bin 2.4.29-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-bin-2.4.29-1ubuntu4.6.md) | Apr 1, 2019 | | Linux | apache2-data Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.6 | [apache2-data 2.4.29-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-data-2.4.29-1ubuntu4.6.md) | Apr 1, 2019 | | Linux | apache2-suexec-custom Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.6 | [apache2-suexec-custom 2.4.29-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-suexec-custom-2.4.29-1ubuntu4.6.md) | Apr 1, 2019 | | Linux | apache2-suexec-pristine Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.6 | [apache2-suexec-pristine 2.4.29-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-suexec-pristine-2.4.29-1ubuntu4.6.md) | Apr 1, 2019 | | Linux | apache2-utils Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.6 | [apache2-utils 2.4.29-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-utils-2.4.29-1ubuntu4.6.md) | Apr 1, 2019 | | Linux | httpd RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | httpd ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | httpd-devel RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | httpd-devel ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | httpd-filesystem RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | httpd-filesystem ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | httpd-manual RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | httpd-manual ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | httpd-tools RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | httpd-tools ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | mod_http2 RHEL 8 | 0:1.11.3-2.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | mod_http2 ol 8 | 0:1.11.3-2.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | mod_ldap RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | mod_ldap ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | mod_md RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | mod_md ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | mod_proxy_html RHEL 8 | 1:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | mod_proxy_html ol 8 | 1:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | mod_session RHEL 8 | 0:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | mod_session ol 8 | 0:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | | Linux | mod_ssl RHEL 8 | 1:2.4.37-11.module+el8.0.0+2969+90015743 | [RHSA-2019:0980](https://patchblox.com/security/data/fix/linux/rhsa-2019-0980.md) | May 7, 2019 | | Linux | mod_ssl ol 8 | 1:2.4.37-11.0.1.module+el8.0.0+5209+a98d70d6 | [ELSA-2019-0980](https://patchblox.com/security/data/fix/linux/elsa-2019-0980.md) | Jul 30, 2019 | --- Data as of 2026-11-08T00:53:09Z UTC. 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