Security update for apache2 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:0185-1 Final 1 1 2023-01-27T10:26:32Z current 2023-01-27T10:26:32Z 2023-01-27T10:26:32Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for apache2 This update for apache2 fixes the following issues: - CVE-2022-37436: Fixed an issue in mod_proxy where a malicious backend could cause the response headers to be truncated early, resulting in some headers being incorporated into the response body (bsc#1207251). - CVE-2022-36760: Fixed an issue in mod_proxy_ajp that could allow request smuggling attacks (bsc#1207250). - CVE-2006-20001: Fixed an issue in mod_proxy_ajp where a request header could cause memory corruption (bsc#1207247). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2023-185,SUSE-SLE-SDK-12-SP5-2023-185,SUSE-SLE-SERVER-12-SP5-2023-185 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20230185-1/ Link for SUSE-SU-2023:0185-1 https://lists.suse.com/pipermail/sle-security-updates/2023-January/013556.html E-Mail link for SUSE-SU-2023:0185-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1207247 SUSE Bug 1207247 https://bugzilla.suse.com/1207250 SUSE Bug 1207250 https://bugzilla.suse.com/1207251 SUSE Bug 1207251 https://www.suse.com/security/cve/CVE-2006-20001/ SUSE CVE CVE-2006-20001 page https://www.suse.com/security/cve/CVE-2022-36760/ SUSE CVE CVE-2022-36760 page https://www.suse.com/security/cve/CVE-2022-37436/ SUSE CVE CVE-2022-37436 page SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 apache2-2.4.51-35.22.1 apache2-devel-2.4.51-35.22.1 apache2-doc-2.4.51-35.22.1 apache2-event-2.4.51-35.22.1 apache2-example-pages-2.4.51-35.22.1 apache2-prefork-2.4.51-35.22.1 apache2-utils-2.4.51-35.22.1 apache2-worker-2.4.51-35.22.1 apache2-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-doc-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-example-pages-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-prefork-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-utils-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-worker-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-doc-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-example-pages-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-prefork-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-utils-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-worker-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-devel-2.4.51-35.22.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier. CVE-2006-20001 SUSE Linux Enterprise Server 12 SP5:apache2-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-doc-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-example-pages-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-prefork-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-utils-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-worker-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-doc-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-example-pages-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-prefork-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-utils-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-worker-2.4.51-35.22.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-devel-2.4.51-35.22.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20230185-1/ https://www.suse.com/security/cve/CVE-2006-20001.html CVE-2006-20001 https://bugzilla.suse.com/1207247 SUSE Bug 1207247 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.54 and prior versions. CVE-2022-36760 SUSE Linux Enterprise Server 12 SP5:apache2-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-doc-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-example-pages-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-prefork-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-utils-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-worker-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-doc-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-example-pages-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-prefork-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-utils-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-worker-2.4.51-35.22.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-devel-2.4.51-35.22.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20230185-1/ https://www.suse.com/security/cve/CVE-2022-36760.html CVE-2022-36760 https://bugzilla.suse.com/1207250 SUSE Bug 1207250 Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client. CVE-2022-37436 SUSE Linux Enterprise Server 12 SP5:apache2-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-doc-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-example-pages-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-prefork-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-utils-2.4.51-35.22.1 SUSE Linux Enterprise Server 12 SP5:apache2-worker-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-doc-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-example-pages-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-prefork-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-utils-2.4.51-35.22.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-worker-2.4.51-35.22.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-devel-2.4.51-35.22.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20230185-1/ https://www.suse.com/security/cve/CVE-2022-37436.html CVE-2022-37436 https://bugzilla.suse.com/1207251 SUSE Bug 1207251