Security update for apache2 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2024:1627-1 Final 1 1 2024-05-13T15:14:22Z current 2024-05-13T15:14:22Z 2024-05-13T15:14:22Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for apache2 This update for apache2 fixes the following issues: - CVE-2023-38709: Fixed faulty input validation inside the HTTP response splitting code (bsc#1222330). - CVE-2024-24795: Fixed handling of malicious HTTP splitting response headers in multiple modules (bsc#1222332). - CVE-2024-27316: Fixed HTTP/2 CONTINUATION frames that could have been utilized for DoS attacks (bsc#1221401). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2024-1627,SUSE-SLE-SDK-12-SP5-2024-1627,SUSE-SLE-SERVER-12-SP5-2024-1627 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2024/suse-su-20241627-1/ Link for SUSE-SU-2024:1627-1 https://lists.suse.com/pipermail/sle-security-updates/2024-May/018514.html E-Mail link for SUSE-SU-2024:1627-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1221401 SUSE Bug 1221401 https://bugzilla.suse.com/1222330 SUSE Bug 1222330 https://bugzilla.suse.com/1222332 SUSE Bug 1222332 https://www.suse.com/security/cve/CVE-2023-38709/ SUSE CVE CVE-2023-38709 page https://www.suse.com/security/cve/CVE-2024-24795/ SUSE CVE CVE-2024-24795 page https://www.suse.com/security/cve/CVE-2024-27316/ SUSE CVE CVE-2024-27316 page SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 apache2-2.4.51-35.41.1 apache2-devel-2.4.51-35.41.1 apache2-doc-2.4.51-35.41.1 apache2-event-2.4.51-35.41.1 apache2-example-pages-2.4.51-35.41.1 apache2-prefork-2.4.51-35.41.1 apache2-tls13-2.4.51-35.41.1 apache2-tls13-devel-2.4.51-35.41.1 apache2-tls13-doc-2.4.51-35.41.1 apache2-tls13-event-2.4.51-35.41.1 apache2-tls13-example-pages-2.4.51-35.41.1 apache2-tls13-prefork-2.4.51-35.41.1 apache2-tls13-utils-2.4.51-35.41.1 apache2-tls13-worker-2.4.51-35.41.1 apache2-utils-2.4.51-35.41.1 apache2-worker-2.4.51-35.41.1 apache2-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-doc-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-example-pages-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-prefork-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-tls13-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-tls13-doc-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-tls13-example-pages-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-tls13-prefork-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-tls13-utils-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-tls13-worker-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-utils-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-worker-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server 12 SP5 apache2-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-doc-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-example-pages-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-prefork-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-tls13-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-tls13-doc-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-tls13-example-pages-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-tls13-prefork-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-tls13-utils-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-tls13-worker-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-utils-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-worker-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-devel-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 apache2-tls13-devel-2.4.51-35.41.1 as a component of SUSE Linux Enterprise Software Development Kit 12 SP5 Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58. CVE-2023-38709 SUSE Linux Enterprise Server 12 SP5:apache2-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-worker-2.4.51-35.41.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-devel-2.4.51-35.41.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-tls13-devel-2.4.51-35.41.1 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/2024/suse-su-20241627-1/ https://www.suse.com/security/cve/CVE-2023-38709.html CVE-2023-38709 https://bugzilla.suse.com/1222330 SUSE Bug 1222330 HTTP Response splitting in multiple modules in Apache HTTP Server allows an attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack. Users are recommended to upgrade to version 2.4.59, which fixes this issue. CVE-2024-24795 SUSE Linux Enterprise Server 12 SP5:apache2-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-worker-2.4.51-35.41.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-devel-2.4.51-35.41.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-tls13-devel-2.4.51-35.41.1 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/2024/suse-su-20241627-1/ https://www.suse.com/security/cve/CVE-2024-24795.html CVE-2024-24795 https://bugzilla.suse.com/1222332 SUSE Bug 1222332 HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. CVE-2024-27316 SUSE Linux Enterprise Server 12 SP5:apache2-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-tls13-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server 12 SP5:apache2-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-doc-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-example-pages-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-prefork-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-tls13-worker-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-utils-2.4.51-35.41.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:apache2-worker-2.4.51-35.41.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-devel-2.4.51-35.41.1 SUSE Linux Enterprise Software Development Kit 12 SP5:apache2-tls13-devel-2.4.51-35.41.1 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/2024/suse-su-20241627-1/ https://www.suse.com/security/cve/CVE-2024-27316.html CVE-2024-27316 https://bugzilla.suse.com/1221401 SUSE Bug 1221401