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.

High
CVSS
7.5
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.8884
99th percentile

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

ProductFixed inFixReleased
Linux
apache2 · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.14 apache2 2.4.29-1ubuntu4.14 Aug 7, 2020
apache2 · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 apache2 2.4.41-4ubuntu3.1 Aug 7, 2020
apache2-bin · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.14 apache2-bin 2.4.29-1ubuntu4.14 Aug 7, 2020
apache2-bin · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 apache2-bin 2.4.41-4ubuntu3.1 Aug 7, 2020
apache2-data · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.14 apache2-data 2.4.29-1ubuntu4.14 Aug 7, 2020
apache2-data · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 apache2-data 2.4.41-4ubuntu3.1 Aug 7, 2020
apache2-suexec-custom · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.14 apache2-suexec-custom 2.4.29-1ubuntu4.14 Aug 7, 2020
apache2-suexec-custom · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 apache2-suexec-custom 2.4.41-4ubuntu3.1 Aug 7, 2020
apache2-suexec-pristine · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.14 apache2-suexec-pristine 2.4.29-1ubuntu4.14 Aug 7, 2020
apache2-suexec-pristine · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 apache2-suexec-pristine 2.4.41-4ubuntu3.1 Aug 7, 2020
apache2-utils · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.14 apache2-utils 2.4.29-1ubuntu4.14 Aug 7, 2020
apache2-utils · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 apache2-utils 2.4.41-4ubuntu3.1 Aug 7, 2020
httpd · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
httpd · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
httpd-devel · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
httpd-devel · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
httpd-filesystem · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
httpd-filesystem · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
httpd-manual · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
httpd-manual · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
httpd-tools · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
httpd-tools · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
libapache2-mod-md · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 libapache2-mod-md 2.4.41-4ubuntu3.1 Aug 7, 2020
libapache2-mod-proxy-uwsgi · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.1 libapache2-mod-proxy-uwsgi 2.4.41-4ubuntu3.1 Aug 7, 2020
mod_http2 · RHEL 8 0:1.11.3-3.module+el8.2.0+7758+84b4ca3e.1 RHSA-2020:3714 Sep 10, 2020
mod_http2 · ol 8 0:1.11.3-3.module+el8.2.0+7789+dac765eb.1 ELSA-2020-3714 Sep 11, 2020
mod_ldap · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
mod_ldap · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
mod_md · RHEL 8 1:2.0.8-7.module+el8.2.0+5531+7e4d69a2 RHSA-2020:3714 Sep 10, 2020
mod_md · ol 8 1:2.0.8-7.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
mod_proxy_html · RHEL 8 1:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
mod_proxy_html · ol 8 1:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
mod_session · RHEL 8 0:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
mod_session · ol 8 0:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020
mod_ssl · RHEL 8 1:2.4.37-21.module+el8.2.0+5008+cca404a3 RHSA-2020:3714 Sep 10, 2020
mod_ssl · ol 8 1:2.4.37-21.0.1.module+el8.2.0+5576+c083ffcb ELSA-2020-3714 Sep 11, 2020

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