# CVE-2020-9490: mod_md: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.  Security Fix(es...

CVE-2020-9490 is fixed in 19 products on 1 platform, first by apache2 2.4.29-1ubuntu4.14, released August 7, 2020. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2020-9490
- Priority: High
- CVSS: 7.5 (Important)
- EPSS: 0.8884
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 7, 2020

## Description

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.  Security Fix(es):  * httpd: Push diary crash on specifically crafted HTTP/2 header (CVE-2020-9490)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | apache2 Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.14 | [apache2 2.4.29-1ubuntu4.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-2.4.29-1ubuntu4.14.md) | Aug 7, 2020 |
| Linux | apache2 Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [apache2 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | apache2-bin Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.14 | [apache2-bin 2.4.29-1ubuntu4.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-bin-2.4.29-1ubuntu4.14.md) | Aug 7, 2020 |
| Linux | apache2-bin Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [apache2-bin 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-bin-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | apache2-data Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.14 | [apache2-data 2.4.29-1ubuntu4.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-data-2.4.29-1ubuntu4.14.md) | Aug 7, 2020 |
| Linux | apache2-data Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [apache2-data 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-data-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | apache2-suexec-custom Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.14 | [apache2-suexec-custom 2.4.29-1ubuntu4.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-suexec-custom-2.4.29-1ubuntu4.14.md) | Aug 7, 2020 |
| Linux | apache2-suexec-custom Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [apache2-suexec-custom 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-custom-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | apache2-suexec-pristine Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.14 | [apache2-suexec-pristine 2.4.29-1ubuntu4.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-suexec-pristine-2.4.29-1ubuntu4.14.md) | Aug 7, 2020 |
| Linux | apache2-suexec-pristine Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [apache2-suexec-pristine 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-suexec-pristine-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | apache2-utils Ubuntu 18.04.6 LTS (bionic) | 2.4.29-1ubuntu4.14 | [apache2-utils 2.4.29-1ubuntu4.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apache2-utils-2.4.29-1ubuntu4.14.md) | Aug 7, 2020 |
| Linux | apache2-utils Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [apache2-utils 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apache2-utils-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | httpd RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | httpd ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | httpd-devel RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | httpd-devel ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | httpd-filesystem RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | httpd-filesystem ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | httpd-manual RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | httpd-manual ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | httpd-tools RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | httpd-tools ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | libapache2-mod-md Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [libapache2-mod-md 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-md-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | libapache2-mod-proxy-uwsgi Ubuntu 20.04 LTS (focal) | 2.4.41-4ubuntu3.1 | [libapache2-mod-proxy-uwsgi 2.4.41-4ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libapache2-mod-proxy-uwsgi-2.4.41-4ubuntu3.1.md) | Aug 7, 2020 |
| Linux | mod_http2 RHEL 8 | 0:1.11.3-3.module+el8.2.0+7758+84b4ca3e.1 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | mod_http2 ol 8 | 0:1.11.3-3.module+el8.2.0+7789+dac765eb.1 | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | mod_ldap RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | mod_ldap ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | mod_md RHEL 8 | 1:2.0.8-7.module+el8.2.0+5531+7e4d69a2 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | mod_md ol 8 | 1:2.0.8-7.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | mod_proxy_html RHEL 8 | 1:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | mod_proxy_html ol 8 | 1:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | mod_session RHEL 8 | 0:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | mod_session ol 8 | 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |
| Linux | mod_ssl RHEL 8 | 1:2.4.37-21.module+el8.2.0+5008+cca404a3 | [RHSA-2020:3714](https://patchblox.com/security/data/fix/linux/rhsa-2020-3714.md) | Sep 10, 2020 |
| Linux | mod_ssl ol 8 | 1:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb | [ELSA-2020-3714](https://patchblox.com/security/data/fix/linux/elsa-2020-3714.md) | Sep 11, 2020 |

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