CVE-2021-44224
20.12.2021, 12:15
A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| apache | http_server | 2.4.7 ≤ 𝑥 < 2.4.52 |
| debian | debian_linux | 10.0 |
| debian | debian_linux | 11.0 |
| tenable | tenable.sc | 5.14.0 ≤ 𝑥 < 5.20.0 |
| tenable | tenable.sc | 5.16.0 ≤ 𝑥 < 202201.1 |
| oracle | communications_element_manager | 𝑥 < 9.0 |
| oracle | communications_operations_monitor | 4.0 |
| oracle | communications_operations_monitor | 4.3 |
| oracle | communications_operations_monitor | 4.4 |
| oracle | communications_operations_monitor | 5.0 |
| oracle | communications_session_report_manager | 𝑥 < 9.0 |
| oracle | communications_session_route_manager | 𝑥 < 9.0 |
| oracle | http_server | - |
| oracle | http_server | 12.2.1.3.0 |
| oracle | http_server | 12.2.1.4.0 |
| oracle | instantis_enterprisetrack | 17.1 |
| oracle | instantis_enterprisetrack | 17.2 |
| oracle | instantis_enterprisetrack | 17.3 |
| apple | mac_os_x | 10.15.7 |
| apple | mac_os_x | 10.15.7:security_update_2020-001 |
| apple | mac_os_x | 10.15.7:security_update_2021-001 |
| apple | mac_os_x | 10.15.7:security_update_2021-002 |
| apple | mac_os_x | 10.15.7:security_update_2021-003 |
| apple | mac_os_x | 10.15.7:security_update_2021-004 |
| apple | mac_os_x | 10.15.7:security_update_2021-005 |
| apple | mac_os_x | 10.15.7:security_update_2021-006 |
| apple | mac_os_x | 10.15.7:security_update_2021-007 |
| apple | mac_os_x | 10.15.7:security_update_2021-008 |
| apple | mac_os_x | 10.15.7:security_update_2022-001 |
| apple | mac_os_x | 10.15.7:security_update_2022-002 |
| apple | mac_os_x | 10.15.7:security_update_2022-003 |
| apple | macos | 𝑥 < 10.15.7 |
| apple | macos | 11.0 ≤ 𝑥 < 11.6.6 |
| apple | macos | 12.0.0 ≤ 𝑥 < 12.4 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
openSUSE / SLES Releases
openSUSE Product | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| apache2 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| apache2-devel |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| apache2-doc |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| apache2-example-pages |
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| apache2-prefork |
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| apache2-utils |
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| apache2-worker |
|
Amazon Linux Releases
Amazon Package | |||||
|---|---|---|---|---|---|
| httpd |
| ||||
| httpd-core |
| ||||
| httpd-core-debuginfo |
| ||||
| httpd-debuginfo |
| ||||
| httpd-debugsource |
| ||||
| httpd-devel |
| ||||
| httpd-filesystem |
| ||||
| httpd-manual |
| ||||
| httpd-tools |
| ||||
| httpd-tools-debuginfo |
| ||||
| httpd24 |
| ||||
| httpd24-debuginfo |
| ||||
| httpd24-devel |
| ||||
| httpd24-manual |
| ||||
| httpd24-tools |
| ||||
| mod24_ldap |
| ||||
| mod24_md |
| ||||
| mod24_proxy_html |
| ||||
| mod24_session |
| ||||
| mod24_ssl |
| ||||
| mod_ldap |
| ||||
| mod_ldap-debuginfo |
| ||||
| mod_lua |
| ||||
| mod_lua-debuginfo |
| ||||
| mod_md |
| ||||
| mod_proxy_html |
| ||||
| mod_proxy_html-debuginfo |
| ||||
| mod_session |
| ||||
| mod_session-debuginfo |
| ||||
| mod_ssl |
| ||||
| mod_ssl-debuginfo |
|
Azure Linux Releases
Common Weakness Enumeration
References