Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/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 |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-apache2 | Mar 26, 2024 | Jun 10, 2021 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-httpdamazon-linux-ami-2-upgrade-httpd-debuginfoamazon-linux-ami-2-upgrade-httpd-develamazon-linux-ami-2-upgrade-httpd-filesystemamazon-linux-ami-2-upgrade-httpd-manualamazon-linux-ami-2-upgrade-httpd-toolsamazon-linux-ami-2-upgrade-mod_ldapamazon-linux-ami-2-upgrade-mod_mdamazon-linux-ami-2-upgrade-mod_proxy_htmlamazon-linux-ami-2-upgrade-mod_sessionamazon-linux-ami-2-upgrade-mod_ssl | Jun 24, 2021 | Jun 10, 2021 | |
| Amazon_linux | — | amazon-linux-upgrade-httpd24 | Jul 13, 2021 | Jun 10, 2021 |
| Apache Httpd | apache-httpd-upgrade-latest | Dec 22, 2021 | Jun 10, 2021 | |
| Centos_linux | — | centos-upgrade-httpdcentos-upgrade-httpd-debuginfocentos-upgrade-httpd-debugsourcecentos-upgrade-httpd-develcentos-upgrade-httpd-filesystemcentos-upgrade-httpd-manualcentos-upgrade-httpd-toolscentos-upgrade-httpd-tools-debuginfocentos-upgrade-mod_http2centos-upgrade-mod_http2-debuginfocentos-upgrade-mod_http2-debugsourcecentos-upgrade-mod_ldapcentos-upgrade-mod_ldap-debuginfocentos-upgrade-mod_mdcentos-upgrade-mod_md-debuginfocentos-upgrade-mod_md-debugsourcecentos-upgrade-mod_proxy_htmlcentos-upgrade-mod_proxy_html-debuginfocentos-upgrade-mod_sessioncentos-upgrade-mod_session-debuginfocentos-upgrade-mod_sslcentos-upgrade-mod_ssl-debuginfo | Jun 23, 2022 | Jun 10, 2021 |
| Check Point Gaia | check-point-gaia-upgrade | Feb 25, 2026 | Oct 27, 2021 | |
| Debian | debian-upgrade-apache2 | Jul 30, 2024 | Jun 10, 2021 | |
| Freebsd | freebsd-upgrade-package-apache24 | Nov 4, 2022 | Jun 10, 2021 | |
| Gentoo Linux | gentoo-linux-upgrade-www-servers-apache | Jul 19, 2021 | Jun 10, 2021 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-web-server-apache-24-2-4-48-11-4-35-0-1-94-3oracle-solaris-11-4-upgrade-web-server-apache-24-module-apache-dbd-2-4-48-11-4-35-0-1-94-3oracle-solaris-11-4-upgrade-web-server-apache-24-module-apache-gss-2-4-48-11-4-35-0-1-94-3oracle-solaris-11-4-upgrade-web-server-apache-24-module-apache-ldap-2-4-48-11-4-35-0-1-94-3oracle-solaris-11-4-upgrade-web-server-apache-24-module-apache-lua-2-4-48-11-4-35-0-1-94-3oracle-solaris-11-4-upgrade-web-server-apache-24-module-apache-ssl-2-4-48-11-4-35-0-1-94-3oracle-solaris-11-4-upgrade-web-server-apache-24-module-apache-ssl-fips-140-2-4-48-11-4-35-0-1-94-3 | Oct 12, 2021 | Jun 10, 2021 | |
| Oracle_linux | — | oracle-linux-upgrade-httpdoracle-linux-upgrade-httpd-develoracle-linux-upgrade-httpd-filesystemoracle-linux-upgrade-httpd-manualoracle-linux-upgrade-httpd-toolsoracle-linux-upgrade-mod-http2oracle-linux-upgrade-mod-ldaporacle-linux-upgrade-mod-mdoracle-linux-upgrade-mod-proxy-htmloracle-linux-upgrade-mod-sessionoracle-linux-upgrade-mod-ssl | Jun 24, 2022 | Jun 4, 2021 |
| Redhat_linux | redhat-upgrade-httpdredhat-upgrade-httpd-debuginforedhat-upgrade-httpd-debugsourceredhat-upgrade-httpd-develredhat-upgrade-httpd-filesystemredhat-upgrade-httpd-manualredhat-upgrade-httpd-toolsredhat-upgrade-httpd-tools-debuginforedhat-upgrade-mod_http2redhat-upgrade-mod_http2-debuginforedhat-upgrade-mod_http2-debugsourceredhat-upgrade-mod_ldapredhat-upgrade-mod_ldap-debuginforedhat-upgrade-mod_mdredhat-upgrade-mod_md-debuginforedhat-upgrade-mod_md-debugsourceredhat-upgrade-mod_proxy_htmlredhat-upgrade-mod_proxy_html-debuginforedhat-upgrade-mod_sessionredhat-upgrade-mod_session-debuginforedhat-upgrade-mod_sslredhat-upgrade-mod_ssl-debuginfo | Jun 23, 2022 | Jun 10, 2021 | |
| Rocky_linux | rocky-upgrade-httpdrocky-upgrade-httpd-debuginforocky-upgrade-httpd-debugsourcerocky-upgrade-httpd-develrocky-upgrade-httpd-toolsrocky-upgrade-httpd-tools-debuginforocky-upgrade-mod_http2rocky-upgrade-mod_http2-debuginforocky-upgrade-mod_http2-debugsourcerocky-upgrade-mod_ldaprocky-upgrade-mod_ldap-debuginforocky-upgrade-mod_mdrocky-upgrade-mod_md-debuginforocky-upgrade-mod_md-debugsourcerocky-upgrade-mod_proxy_htmlrocky-upgrade-mod_proxy_html-debuginforocky-upgrade-mod_sessionrocky-upgrade-mod_session-debuginforocky-upgrade-mod_sslrocky-upgrade-mod_ssl-debuginfo | Jul 11, 2022 | Jun 10, 2021 | |
| Suse | — | suse-upgrade-apache2suse-upgrade-apache2-develsuse-upgrade-apache2-docsuse-upgrade-apache2-eventsuse-upgrade-apache2-example-pagessuse-upgrade-apache2-preforksuse-upgrade-apache2-utilssuse-upgrade-apache2-worker | Jun 23, 2021 | Jun 10, 2021 |
| Ubuntu | ubuntu-upgrade-apache2ubuntu-upgrade-apache2-bin | Jun 21, 2021 | Jun 10, 2021 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Jun 10, 2021 |
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