HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured with "H2PushResource", could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mod_md | May 4, 2022 | Aug 15, 2019 |
| Alpine Linux | — | Upgrade apache2 | Aug 22, 2024 | Aug 15, 2019 |
| Amazon_linux | — | Upgrade httpd24 | Oct 26, 2019 | Aug 15, 2019 |
| Apache Httpd | — | Upgrade to the latest version of Apache HTTPD | Aug 16, 2019 | Aug 15, 2019 |
| Centos_linux | — | Upgrade mod_proxy_html-debuginfoUpgrade mod_http2Upgrade httpd-toolsUpgrade httpd-tools-debuginfoUpgrade mod_md-debugsourceUpgrade mod_ssl-debuginfoUpgrade mod_http2-debuginfoUpgrade mod_ldap-debuginfoUpgrade mod_mdUpgrade httpd-debuginfoUpgrade httpd-manualUpgrade mod_sessionUpgrade mod_proxy_htmlUpgrade mod_http2-debugsourceUpgrade mod_sslUpgrade mod_ldapUpgrade httpdUpgrade httpd-develUpgrade httpd-debugsourceUpgrade mod_md-debuginfoUpgrade httpd-filesystemUpgrade mod_session-debuginfo | Nov 5, 2020 | Aug 15, 2019 |
| Debian | — | Upgrade apache2 | Aug 28, 2019 | Aug 15, 2019 |
| Freebsd | — | Upgrade apache24 | Aug 18, 2019 | Aug 17, 2019 |
| Gentoo Linux | — | Upgrade www-servers/apache. | Sep 9, 2019 | Aug 15, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade mod_sslUpgrade mod_sessionUpgrade httpdUpgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-filesystemUpgrade httpd-devel | Feb 26, 2020 | Aug 15, 2019 |
| Ibm Http_server | — | Apply IBM HTTP Server version 9.0.5.1 or later | Nov 5, 2019 | Aug 15, 2019 |
| Oracle Solaris | — | Upgrade web/server/apache-24/module/apache-ldap to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl-fips-140 to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-ssl to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-gss to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-lua to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24 to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4Upgrade web/server/apache-24/module/apache-dbd to version 2.4.41-11.4.14.0.1.1.0 on Solaris 11.4 | Oct 16, 2019 | Aug 15, 2019 |
| Oracle_linux | — | Upgrade httpdUpgrade httpd-manualUpgrade httpd-develUpgrade httpd-toolsUpgrade mod_mdUpgrade mod_sessionUpgrade mod_http2Upgrade mod_ldapUpgrade mod_sslUpgrade mod_proxy_htmlUpgrade httpd-filesystem | Nov 12, 2020 | Aug 14, 2019 |
| Redhat_linux | — | Upgrade mod_proxy_html-debuginfoUpgrade mod_md-debugsourceUpgrade mod_http2Upgrade httpd-filesystemUpgrade mod_sessionUpgrade mod_ldap-debuginfoUpgrade mod_ldapUpgrade mod_proxy_htmlUpgrade mod_http2-debuginfoUpgrade mod_session-debuginfoUpgrade mod_sslUpgrade mod_ssl-debuginfoUpgrade mod_mdUpgrade mod_http2-debugsourceUpgrade httpd-debuginfoUpgrade httpd-develUpgrade httpdUpgrade mod_md-debuginfoUpgrade httpd-tools-debuginfoUpgrade httpd-manualUpgrade httpd-toolsUpgrade httpd-debugsource | Nov 5, 2020 | Aug 15, 2019 |
| Rocky_linux | — | Upgrade mod_mdUpgrade mod_md-debuginfoUpgrade mod_md-debugsource | Mar 12, 2024 | Aug 15, 2019 |
| Suse | — | Upgrade apache2-docUpgrade apache2-develUpgrade apache2Upgrade apache2-eventUpgrade apache2-utilsUpgrade apache2-workerUpgrade apache2-preforkUpgrade apache2-example-pages | Sep 3, 2019 | Aug 15, 2019 |
| Ubuntu | — | Upgrade apache2Upgrade apache2-bin | Aug 30, 2019 | Aug 15, 2019 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 15, 2019 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub