Описание
Security update for apache2
This update for apache2 fixes the following issues:
- CVE-2023-25690: Fixed HTTP request splitting with mod_rewrite and mod_proxy (bsc#1209047).
The following non-security bugs were fixed:
- Fixed passing health check does not recover worker from its error state (bsc#1208708).
Список пакетов
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server 12 SP4-ESPOS
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud Crowbar 9
Ссылки
- Link for SUSE-SU-2023:0803-1
- E-Mail link for SUSE-SU-2023:0803-1
- SUSE Security Ratings
- SUSE Bug 1208708
- SUSE Bug 1209047
- SUSE CVE CVE-2023-25690 page
Описание
Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution. For example, something like: RewriteEngine on RewriteRule "^/here/(.*)" "http://example.com:8080/elsewhere?$1"; [P] ProxyPassReverse /here/ http://example.com:8080/ Request splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server.
Затронутые продукты
Ссылки
- CVE-2023-25690
- SUSE Bug 1209047
- SUSE Bug 1212409
- SUSE Bug 1212865