SUSE Security Update: Security update for apache2 ______________________________________________________________________________ Announcement ID: SUSE-SU-2023:0322-1 Rating: important References: #1207247 #1207250 #1207251 Cross-References: CVE-2006-20001 CVE-2022-36760 CVE-2022-37436 CVSS scores: CVE-2006-20001 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2006-20001 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-36760 (NVD) : 9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2022-36760 (SUSE): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L CVE-2022-37436 (NVD) : 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVE-2022-37436 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Affected Products: SUSE Linux Enterprise Desktop 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Module for Basesystem 15-SP4 SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4 SUSE Linux Enterprise Module for Server Applications 15-SP4 SUSE Linux Enterprise Server 15-SP4 SUSE Linux Enterprise Server for SAP Applications 15-SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: 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). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2023-322=1 - SUSE Linux Enterprise Module for Server Applications 15-SP4: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-322=1 - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4: zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-322=1 - SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-322=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): apache2-2.4.51-150400.6.6.1 apache2-debuginfo-2.4.51-150400.6.6.1 apache2-debugsource-2.4.51-150400.6.6.1 apache2-devel-2.4.51-150400.6.6.1 apache2-event-2.4.51-150400.6.6.1 apache2-event-debuginfo-2.4.51-150400.6.6.1 apache2-example-pages-2.4.51-150400.6.6.1 apache2-prefork-2.4.51-150400.6.6.1 apache2-prefork-debuginfo-2.4.51-150400.6.6.1 apache2-utils-2.4.51-150400.6.6.1 apache2-utils-debuginfo-2.4.51-150400.6.6.1 apache2-worker-2.4.51-150400.6.6.1 apache2-worker-debuginfo-2.4.51-150400.6.6.1 - openSUSE Leap 15.4 (noarch): apache2-doc-2.4.51-150400.6.6.1 - SUSE Linux Enterprise Module for Server Applications 15-SP4 (aarch64 ppc64le s390x x86_64): apache2-debuginfo-2.4.51-150400.6.6.1 apache2-debugsource-2.4.51-150400.6.6.1 apache2-devel-2.4.51-150400.6.6.1 apache2-worker-2.4.51-150400.6.6.1 apache2-worker-debuginfo-2.4.51-150400.6.6.1 - SUSE Linux Enterprise Module for Server Applications 15-SP4 (noarch): apache2-doc-2.4.51-150400.6.6.1 - SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP4 (aarch64 ppc64le s390x x86_64): apache2-debuginfo-2.4.51-150400.6.6.1 apache2-debugsource-2.4.51-150400.6.6.1 apache2-event-2.4.51-150400.6.6.1 apache2-event-debuginfo-2.4.51-150400.6.6.1 - SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64): apache2-2.4.51-150400.6.6.1 apache2-debuginfo-2.4.51-150400.6.6.1 apache2-debugsource-2.4.51-150400.6.6.1 apache2-prefork-2.4.51-150400.6.6.1 apache2-prefork-debuginfo-2.4.51-150400.6.6.1 apache2-utils-2.4.51-150400.6.6.1 apache2-utils-debuginfo-2.4.51-150400.6.6.1 References: https://www.suse.com/security/cve/CVE-2006-20001.html https://www.suse.com/security/cve/CVE-2022-36760.html https://www.suse.com/security/cve/CVE-2022-37436.html https://bugzilla.suse.com/1207247 https://bugzilla.suse.com/1207250 https://bugzilla.suse.com/1207251