SUSE Security Update: Security update for rubygem-rack ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3347-1 Rating: moderate References: #1172037 #1173351 Cross-References: CVE-2020-8161 CVE-2020-8184 CVSS scores: CVE-2020-8161 (NVD) : 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVE-2020-8161 (SUSE): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2020-8184 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2020-8184 (SUSE): 6.8 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N Affected Products: SUSE Linux Enterprise High Availability 15 SUSE Linux Enterprise High Availability 15-SP1 SUSE Linux Enterprise High Availability 15-SP2 SUSE Linux Enterprise High Availability 15-SP3 SUSE Linux Enterprise High Availability 15-SP4 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15-SP1 SUSE Linux Enterprise High Performance Computing 15-SP2 SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15-SP1 SUSE Linux Enterprise Server 15-SP2 SUSE Linux Enterprise Server 15-SP3 SUSE Linux Enterprise Server 15-SP4 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15-SP1 SUSE Linux Enterprise Server for SAP Applications 15-SP2 SUSE Linux Enterprise Server for SAP Applications 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15-SP4 SUSE Linux Enterprise Storage 6 SUSE Linux Enterprise Storage 7 SUSE Linux Enterprise Storage 7.1 SUSE Manager Proxy 4.0 SUSE Manager Proxy 4.1 SUSE Manager Proxy 4.2 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.0 SUSE Manager Retail Branch Server 4.1 SUSE Manager Retail Branch Server 4.2 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.0 SUSE Manager Server 4.1 SUSE Manager Server 4.2 SUSE Manager Server 4.3 openSUSE Leap 15.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for rubygem-rack fixes the following issues: - CVE-2020-8184: Fixed vulnerability where percent-encoded cookies can be used to overwrite existing prefixed cookie names (bsc#1173351). - CVE-2020-8161: Fixed directory traversal in Rack:Directory (bsc#1172037). 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-15.4-2022-3347=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3347=1 - SUSE Linux Enterprise High Availability 15-SP4: zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2022-3347=1 - SUSE Linux Enterprise High Availability 15-SP3: zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2022-3347=1 - SUSE Linux Enterprise High Availability 15-SP2: zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2022-3347=1 - SUSE Linux Enterprise High Availability 15-SP1: zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2022-3347=1 - SUSE Linux Enterprise High Availability 15: zypper in -t patch SUSE-SLE-Product-HA-15-2022-3347=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 ruby2.5-rubygem-rack-doc-2.0.8-150000.3.9.1 ruby2.5-rubygem-rack-testsuite-2.0.8-150000.3.9.1 - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 ruby2.5-rubygem-rack-doc-2.0.8-150000.3.9.1 ruby2.5-rubygem-rack-testsuite-2.0.8-150000.3.9.1 - SUSE Linux Enterprise High Availability 15-SP4 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 - SUSE Linux Enterprise High Availability 15-SP3 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 - SUSE Linux Enterprise High Availability 15-SP2 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 - SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 - SUSE Linux Enterprise High Availability 15 (aarch64 ppc64le s390x x86_64): ruby2.5-rubygem-rack-2.0.8-150000.3.9.1 References: https://www.suse.com/security/cve/CVE-2020-8161.html https://www.suse.com/security/cve/CVE-2020-8184.html https://bugzilla.suse.com/1172037 https://bugzilla.suse.com/1173351